157464528 has 80 divisors (see below), whose sum is σ = 440138496. Its totient is φ = 48222720.

The previous prime is 157464499. The next prime is 157464547. The reversal of 157464528 is 825464751.

It is a happy number.

157464528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 157464528.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172393 + ... + 173303.

Almost surely, 2^157464528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157464528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220069248).

157464528 is an abundant number, since it is smaller than the sum of its proper divisors (282673968).

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

157464528 is a wasteful number, since it uses less digits than its factorization.

157464528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212 (or 1206 counting only the distinct ones).

The product of its digits is 268800, while the sum is 42.

The square root of 157464528 is about 12548.4870801224. The cubic root of 157464528 is about 540.0006035659. Note that the first 3 decimals are identical.

The spelling of 157464528 in words is "one hundred fifty-seven million, four hundred sixty-four thousand, five hundred twenty-eight".