145707352 has 32 divisors (see below), whose sum is σ = 328665600. Its totient is φ = 59158944.

The previous prime is 145707313. The next prime is 145707389. The reversal of 145707352 is 253707541.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 67408 + ... + 69535.

It is an arithmetic number, because the mean of its divisors is an integer number (10270800).

Almost surely, 2^145707352 is an apocalyptic number.

It is an amenable number.

145707352 is an abundant number, since it is smaller than the sum of its proper divisors (182958248).

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

145707352 is a wasteful number, since it uses less digits than its factorization.

145707352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136975 (or 136971 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 145707352 is about 12070.9300387336. The cubic root of 145707352 is about 526.2116859658.

The spelling of 145707352 in words is "one hundred forty-five million, seven hundred seven thousand, three hundred fifty-two".