157575804 has 12 divisors (see below), whose sum is σ = 367676904. Its totient is φ = 52525264.

The previous prime is 157575799. The next prime is 157575809. The reversal of 157575804 is 408575751.

157575804 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 (157575799) and next prime (157575809).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157575809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6565647 + ... + 6565670.

It is an arithmetic number, because the mean of its divisors is an integer number (30639742).

Almost surely, 2^157575804 is an apocalyptic number.

It is an amenable number.

157575804 is an abundant number, since it is smaller than the sum of its proper divisors (210101100).

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

157575804 is a wasteful number, since it uses less digits than its factorization.

157575804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13131324 (or 13131322 counting only the distinct ones).

The product of its (nonzero) digits is 196000, while the sum is 42.

The square root of 157575804 is about 12552.9201383582. The cubic root of 157575804 is about 540.1277749761.

The spelling of 157575804 in words is "one hundred fifty-seven million, five hundred seventy-five thousand, eight hundred four".