157133599 has 16 divisors (see below), whose sum is σ = 181702656. Its totient is φ = 133106400.

The previous prime is 157133597. The next prime is 157133611. The reversal of 157133599 is 995331751.

It is not a de Polignac number, because 157133599 - 2¹ = 157133597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157133597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281829 + ... + 282385.

It is an arithmetic number, because the mean of its divisors is an integer number (11356416).

Almost surely, 2^157133599 is an apocalyptic number.

157133599 is a deficient number, since it is larger than the sum of its proper divisors (24569057).

157133599 is a wasteful number, since it uses less digits than its factorization.

157133599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966.

The product of its digits is 127575, while the sum is 43.

The square root of 157133599 is about 12535.2941329671. The cubic root of 157133599 is about 539.6220480576.

The spelling of 157133599 in words is "one hundred fifty-seven million, one hundred thirty-three thousand, five hundred ninety-nine".