151863564 has 24 divisors (see below), whose sum is σ = 355703040. Its totient is φ = 50427664.

The previous prime is 151863563. The next prime is 151863589. The reversal of 151863564 is 465368151.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (151863563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20904 + ... + 27215.

It is an arithmetic number, because the mean of its divisors is an integer number (14820960).

Almost surely, 2^151863564 is an apocalyptic number.

It is an amenable number.

151863564 is an abundant number, since it is smaller than the sum of its proper divisors (203839476).

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

151863564 is a wasteful number, since it uses less digits than its factorization.

151863564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48389 (or 48387 counting only the distinct ones).

The product of its digits is 86400, while the sum is 39.

The square root of 151863564 is about 12323.2935532673. The cubic root of 151863564 is about 533.5206038536.

The spelling of 151863564 in words is "one hundred fifty-one million, eight hundred sixty-three thousand, five hundred sixty-four".