153155456 has 32 divisors (see below), whose sum is σ = 305765400. Its totient is φ = 76414464.

The previous prime is 153155437. The next prime is 153155479. The reversal of 153155456 is 654551351.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 78266 + ... + 80198.

Almost surely, 2^153155456 is an apocalyptic number.

153155456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

153155456 is a deficient number, since it is larger than the sum of its proper divisors (152609944).

153155456 is an equidigital number, since it uses as much as digits as its factorization.

153155456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2566 (or 2554 counting only the distinct ones).

The product of its digits is 45000, while the sum is 35.

The square root of 153155456 is about 12375.5992178157. The cubic root of 153155456 is about 535.0292073611.

The spelling of 153155456 in words is "one hundred fifty-three million, one hundred fifty-five thousand, four hundred fifty-six".