145010142450 has 144 divisors (see below), whose sum is σ = 400757849856. Its totient is φ = 37576598400.

The previous prime is 145010142437. The next prime is 145010142457. The reversal of 145010142450 is 54241010541.

145010142450 is a `hidden beast` number, since 14 + 50 + 10 + 142 + 450 = 666.

It is not an unprimeable number, because it can be changed into a prime (145010142457) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2246527 + ... + 2310173.

It is an arithmetic number, because the mean of its divisors is an integer number (2783040624).

Almost surely, 2^145010142450 is an apocalyptic number.

145010142450 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 145010142450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200378924928).

145010142450 is an abundant number, since it is smaller than the sum of its proper divisors (255747707406).

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

145010142450 is a wasteful number, since it uses less digits than its factorization.

145010142450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63809 (or 63801 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 145010142450 its reverse (54241010541), we get a palindrome (199251152991).

The spelling of 145010142450 in words is "one hundred forty-five billion, ten million, one hundred forty-two thousand, four hundred fifty".