151563564 has 36 divisors (see below), whose sum is σ = 384111000. Its totient is φ = 50390400.

The previous prime is 151563527. The next prime is 151563569. The reversal of 151563564 is 465365151.

151563564 is a `hidden beast` number, since 1 + 5 + 15 + 635 + 6 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (151563569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9187 + ... + 19685.

It is an arithmetic number, because the mean of its divisors is an integer number (10669750).

Almost surely, 2^151563564 is an apocalyptic number.

It is an amenable number.

151563564 is an abundant number, since it is smaller than the sum of its proper divisors (232547436).

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

151563564 is a wasteful number, since it uses less digits than its factorization.

151563564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10910 (or 10905 counting only the distinct ones).

The product of its digits is 54000, while the sum is 36.

The square root of 151563564 is about 12311.1154653021. The cubic root of 151563564 is about 533.1690565229.

The spelling of 151563564 in words is "one hundred fifty-one million, five hundred sixty-three thousand, five hundred sixty-four".