153054431 has 12 divisors (see below), whose sum is σ = 159873792. Its totient is φ = 146510784.

The previous prime is 153054403. The next prime is 153054463. The reversal of 153054431 is 134450351.

It is not a de Polignac number, because 153054431 - 2²⁶ = 85945567 is a prime.

It is a super-2 number, since 2×153054431² = 46851317697467522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 153054431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153054401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106091 + ... + 107523.

It is an arithmetic number, because the mean of its divisors is an integer number (13322816).

Almost surely, 2^153054431 is an apocalyptic number.

153054431 is a deficient number, since it is larger than the sum of its proper divisors (6819361).

153054431 is a wasteful number, since it uses less digits than its factorization.

153054431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618 (or 1589 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 153054431 is about 12371.5169239669. The cubic root of 153054431 is about 534.9115421340.

The spelling of 153054431 in words is "one hundred fifty-three million, fifty-four thousand, four hundred thirty-one".