151000857 has 12 divisors (see below), whose sum is σ = 249271360. Its totient is φ = 86286168.

The previous prime is 151000849. The next prime is 151000891. The reversal of 151000857 is 758000151.

It is not a de Polignac number, because 151000857 - 2³ = 151000849 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 151000857.

It is not an unprimeable number, because it can be changed into a prime (151000897) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1198357 + ... + 1198482.

Almost surely, 2^151000857 is an apocalyptic number.

It is an amenable number.

151000857 is a deficient number, since it is larger than the sum of its proper divisors (98270503).

151000857 is a wasteful number, since it uses less digits than its factorization.

151000857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2396852 (or 2396849 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 27.

The square root of 151000857 is about 12288.2405982305. The cubic root of 151000857 is about 532.5084095743.

The spelling of 151000857 in words is "one hundred fifty-one million, eight hundred fifty-seven", and thus it is an aban number.