145750352 has 20 divisors (see below), whose sum is σ = 308063616. Its totient is φ = 66250080.

The previous prime is 145750343. The next prime is 145750361. The reversal of 145750352 is 253057541.

145750352 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (145750343) and next prime (145750361).

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413888 + ... + 414239.

Almost surely, 2^145750352 is an apocalyptic number.

It is an amenable number.

145750352 is an abundant number, since it is smaller than the sum of its proper divisors (162313264).

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

145750352 is a wasteful number, since it uses less digits than its factorization.

145750352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828146 (or 828140 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 145750352 is about 12072.7110459913. The cubic root of 145750352 is about 526.2634446833.

The spelling of 145750352 in words is "one hundred forty-five million, seven hundred fifty thousand, three hundred fifty-two".