150555402 has 32 divisors (see below), whose sum is σ = 335871360. Its totient is φ = 49989600.

The previous prime is 150555397. The next prime is 150555469. The reversal of 150555402 is 204555051.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8902 + ... + 19502.

It is an arithmetic number, because the mean of its divisors is an integer number (10495980).

Almost surely, 2^150555402 is an apocalyptic number.

150555402 is an abundant number, since it is smaller than the sum of its proper divisors (185315958).

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

150555402 is a wasteful number, since it uses less digits than its factorization.

150555402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10875 (or 10869 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 150555402 is about 12270.1019555666. The cubic root of 150555402 is about 531.9842576418.

The spelling of 150555402 in words is "one hundred fifty million, five hundred fifty-five thousand, four hundred two".