151268564 has 12 divisors (see below), whose sum is σ = 266345184. Its totient is φ = 75169944.

The previous prime is 151268497. The next prime is 151268569. The reversal of 151268564 is 465862151.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151268569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115352 + ... + 116655.

It is an arithmetic number, because the mean of its divisors is an integer number (22195432).

Almost surely, 2^151268564 is an apocalyptic number.

It is an amenable number.

151268564 is a deficient number, since it is larger than the sum of its proper divisors (115076620).

151268564 is a wasteful number, since it uses less digits than its factorization.

151268564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232174 (or 232172 counting only the distinct ones).

The product of its digits is 57600, while the sum is 38.

The square root of 151268564 is about 12299.1285870179. The cubic root of 151268564 is about 532.8229156623.

The spelling of 151268564 in words is "one hundred fifty-one million, two hundred sixty-eight thousand, five hundred sixty-four".