157607652 has 48 divisors (see below), whose sum is σ = 376712000. Its totient is φ = 51269760.

The previous prime is 157607617. The next prime is 157607687. The reversal of 157607652 is 256706751.

157607652 is digitally balanced in base 2 and base 3, because in such bases 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 (157607617) and next prime (157607687).

It is a self number, because there is not a number n which added to its sum of digits gives 157607652.

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, 100974 + ... + 102522.

Almost surely, 2^157607652 is an apocalyptic number.

157607652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

157607652 is an abundant number, since it is smaller than the sum of its proper divisors (219104348).

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

157607652 is a wasteful number, since it uses less digits than its factorization.

157607652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1756 (or 1754 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 39.

The square root of 157607652 is about 12554.1886237224. The cubic root of 157607652 is about 540.1641613378.

Subtracting 157607652 from its reverse (256706751), we obtain a palindrome (99099099).

The spelling of 157607652 in words is "one hundred fifty-seven million, six hundred seven thousand, six hundred fifty-two".