157495752 has 180 divisors, whose sum is σ = 485325555. Its totient is φ = 47706624.

The previous prime is 157495733. The next prime is 157495753. The reversal of 157495752 is 257594751.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

157495752 is a `hidden beast` number, since 1 + 5 + 74 + 9 + 575 + 2 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 125753796 + 31741956 = 11214^2 + 5634^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=8874.

It is a junction number, because it is equal to n+sod(n) for n = 157495698 and 157495707.

It is not an unprimeable number, because it can be changed into a prime (157495753) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 5430874 + ... + 5430902.

Almost surely, 2^157495752 is an apocalyptic number.

157495752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157495752

157495752 is an abundant number, since it is smaller than the sum of its proper divisors (327829803).

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

157495752 is a wasteful number, since it uses less digits than its factorization.

157495752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 51 counting only the distinct ones).

The product of its digits is 441000, while the sum is 45.

The square root of 157495752 is about 12549.7311524988. The cubic root of 157495752 is about 540.0362938569.

The spelling of 157495752 in words is "one hundred fifty-seven million, four hundred ninety-five thousand, seven hundred fifty-two".