157535258 has 16 divisors (see below), whose sum is σ = 241712640. Its totient is φ = 76969776.

The previous prime is 157535249. The next prime is 157535263. The reversal of 157535258 is 852535751.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96860 + ... + 98472.

It is an arithmetic number, because the mean of its divisors is an integer number (15107040).

Almost surely, 2^157535258 is an apocalyptic number.

157535258 is a deficient number, since it is larger than the sum of its proper divisors (84177382).

157535258 is a wasteful number, since it uses less digits than its factorization.

157535258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2701.

The product of its digits is 210000, while the sum is 41.

The square root of 157535258 is about 12551.3050317487. The cubic root of 157535258 is about 540.0814440487.

The spelling of 157535258 in words is "one hundred fifty-seven million, five hundred thirty-five thousand, two hundred fifty-eight".