151155402 has 24 divisors (see below), whose sum is σ = 316032864. Its totient is φ = 48193464.

The previous prime is 151155383. The next prime is 151155437. The reversal of 151155402 is 204551151.

It is an unprimeable number.

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, 20638 + ... + 26985.

It is an arithmetic number, because the mean of its divisors is an integer number (13168036).

Almost surely, 2^151155402 is an apocalyptic number.

151155402 is an abundant number, since it is smaller than the sum of its proper divisors (164877462).

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

151155402 is a wasteful number, since it uses less digits than its factorization.

151155402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47674 (or 47651 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 151155402 is about 12294.5273190961. The cubic root of 151155402 is about 532.6900166055.

The spelling of 151155402 in words is "one hundred fifty-one million, one hundred fifty-five thousand, four hundred two".