151585552 has 20 divisors (see below), whose sum is σ = 303825420. Its totient is φ = 73179008.

The previous prime is 151585531. The next prime is 151585607. The reversal of 151585552 is 255585151.

It can be written as a sum of positive squares in 2 ways, for example, as 84934656 + 66650896 = 9216^2 + 8164^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162883 + ... + 163810.

It is an arithmetic number, because the mean of its divisors is an integer number (15191271).

Almost surely, 2^151585552 is an apocalyptic number.

It is an amenable number.

151585552 is an abundant number, since it is smaller than the sum of its proper divisors (152239868).

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

151585552 is a wasteful number, since it uses less digits than its factorization.

151585552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326730 (or 326724 counting only the distinct ones).

The product of its digits is 50000, while the sum is 37.

The square root of 151585552 is about 12312.0084470406. The cubic root of 151585552 is about 533.1948383446.

The spelling of 151585552 in words is "one hundred fifty-one million, five hundred eighty-five thousand, five hundred fifty-two".