151545651 has 16 divisors (see below), whose sum is σ = 204861696. Its totient is φ = 99638496.

The previous prime is 151545637. The next prime is 151545661. The reversal of 151545651 is 156545151.

It is not a de Polignac number, because 151545651 - 2⁶ = 151545587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151545601) 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, 86581 + ... + 88313.

It is an arithmetic number, because the mean of its divisors is an integer number (12803856).

Almost surely, 2^151545651 is an apocalyptic number.

151545651 is a deficient number, since it is larger than the sum of its proper divisors (53316045).

151545651 is a wasteful number, since it uses less digits than its factorization.

151545651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2122.

The product of its digits is 15000, while the sum is 33.

The square root of 151545651 is about 12310.3879305244. The cubic root of 151545651 is about 533.1480509607.

The spelling of 151545651 in words is "one hundred fifty-one million, five hundred forty-five thousand, six hundred fifty-one".