145462350 has 96 divisors (see below), whose sum is σ = 410759424. Its totient is φ = 33721600.

The previous prime is 145462333. The next prime is 145462351. The reversal of 145462350 is 53264541.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145462351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36034 + ... + 39866.

It is an arithmetic number, because the mean of its divisors is an integer number (4278744).

Almost surely, 2^145462350 is an apocalyptic number.

145462350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 145462350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205379712).

145462350 is an abundant number, since it is smaller than the sum of its proper divisors (265297074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145462350 is a wasteful number, since it uses less digits than its factorization.

145462350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3882 (or 3877 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 145462350 is about 12060.7773381321. Note that the first 3 decimals coincide. The cubic root of 145462350 is about 525.9165847667.

The spelling of 145462350 in words is "one hundred forty-five million, four hundred sixty-two thousand, three hundred fifty".