153054531 has 12 divisors (see below), whose sum is σ = 252661552. Its totient is φ = 87459696.

The previous prime is 153054509. The next prime is 153054541. The reversal of 153054531 is 135450351.

It is not a de Polignac number, because 153054531 - 2⁶ = 153054467 is a prime.

It is a super-2 number, since 2×153054531² = 46851378919259922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 153054495 and 153054504.

It is not an unprimeable number, because it can be changed into a prime (153054541) 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, 1214656 + ... + 1214781.

Almost surely, 2^153054531 is an apocalyptic number.

153054531 is a deficient number, since it is larger than the sum of its proper divisors (99607021).

153054531 is a wasteful number, since it uses less digits than its factorization.

153054531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2429450 (or 2429447 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 153054531 is about 12371.5209655078. The cubic root of 153054531 is about 534.9116586310.

The spelling of 153054531 in words is "one hundred fifty-three million, fifty-four thousand, five hundred thirty-one".