151553402 has 128 divisors (see below), whose sum is σ = 332978688. Its totient is φ = 49766400.

The previous prime is 151553387. The next prime is 151553411. The reversal of 151553402 is 204355151.

It is a Harshad number since it is a multiple of its sum of digits (26).

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 63 ways as a sum of consecutive naturals, for example, 2076038 + ... + 2076110.

It is an arithmetic number, because the mean of its divisors is an integer number (2601396).

Almost surely, 2^151553402 is an apocalyptic number.

151553402 is an abundant number, since it is smaller than the sum of its proper divisors (181425286).

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

151553402 is a wasteful number, since it uses less digits than its factorization.

151553402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 151553402 is about 12310.7027419234. The cubic root of 151553402 is about 533.1571403233.

The spelling of 151553402 in words is "one hundred fifty-one million, five hundred fifty-three thousand, four hundred two".