151224564 has 24 divisors (see below), whose sum is σ = 361464768. Its totient is φ = 49178560.

The previous prime is 151224509. The next prime is 151224583. The reversal of 151224564 is 465422151.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153192 + ... + 154175.

It is an arithmetic number, because the mean of its divisors is an integer number (15061032).

Almost surely, 2^151224564 is an apocalyptic number.

It is an amenable number.

151224564 is an abundant number, since it is smaller than the sum of its proper divisors (210240204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151224564 is a wasteful number, since it uses less digits than its factorization.

151224564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307415 (or 307413 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 151224564 is about 12297.3397123118. The cubic root of 151224564 is about 532.7712493166.

The spelling of 151224564 in words is "one hundred fifty-one million, two hundred twenty-four thousand, five hundred sixty-four".