157465132 has 24 divisors (see below), whose sum is σ = 300987792. Its totient is φ = 71486400.

The previous prime is 157465129. The next prime is 157465163. The reversal of 157465132 is 231564751.

It is a super-3 number, since 3×157465132³ (a number of 26 digits) contains 333 as substring.

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, 44998 + ... + 48370.

It is an arithmetic number, because the mean of its divisors is an integer number (12541158).

Almost surely, 2^157465132 is an apocalyptic number.

It is an amenable number.

157465132 is a deficient number, since it is larger than the sum of its proper divisors (143522660).

157465132 is a wasteful number, since it uses less digits than its factorization.

157465132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4449 (or 4447 counting only the distinct ones).

The product of its digits is 25200, while the sum is 34.

The square root of 157465132 is about 12548.5111467457. The cubic root of 157465132 is about 540.0012940070.

The spelling of 157465132 in words is "one hundred fifty-seven million, four hundred sixty-five thousand, one hundred thirty-two".