151157657 has 16 divisors (see below), whose sum is σ = 179606400. Its totient is φ = 124467840.

The previous prime is 151157653. The next prime is 151157663. The reversal of 151157657 is 756751151.

It is not a de Polignac number, because 151157657 - 2² = 151157653 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 151157657.

It is not an unprimeable number, because it can be changed into a prime (151157653) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 41069 + ... + 44597.

It is an arithmetic number, because the mean of its divisors is an integer number (11225400).

Almost surely, 2^151157657 is an apocalyptic number.

It is an amenable number.

151157657 is a deficient number, since it is larger than the sum of its proper divisors (28448743).

151157657 is a wasteful number, since it uses less digits than its factorization.

151157657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3776.

The product of its digits is 36750, while the sum is 38.

The square root of 151157657 is about 12294.6190262244. The cubic root of 151157657 is about 532.6926655571.

The spelling of 151157657 in words is "one hundred fifty-one million, one hundred fifty-seven thousand, six hundred fifty-seven".