157044801 has 16 divisors (see below), whose sum is σ = 216417600. Its totient is φ = 101230080.

The previous prime is 157044779. The next prime is 157044803. The reversal of 157044801 is 108440751.

It is not a de Polignac number, because 157044801 - 2⁷ = 157044673 is a prime.

It is a super-2 number, since 2×157044801² = 49326139042259202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (157044803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8250 + ... + 19548.

It is an arithmetic number, because the mean of its divisors is an integer number (13526100).

Almost surely, 2^157044801 is an apocalyptic number.

It is an amenable number.

157044801 is a deficient number, since it is larger than the sum of its proper divisors (59372799).

157044801 is a wasteful number, since it uses less digits than its factorization.

157044801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11456.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 157044801 is about 12531.7517131485. The cubic root of 157044801 is about 539.5203800333.

The spelling of 157044801 in words is "one hundred fifty-seven million, forty-four thousand, eight hundred one".