2153626732 has 24 divisors (see below), whose sum is σ = 3836851200. Its totient is φ = 1057423056.

The previous prime is 2153626693. The next prime is 2153626747. The reversal of 2153626732 is 2376263512.

It is a junction number, because it is equal to n+sod(n) for n = 2153626691 and 2153626700.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240813 + ... + 249595.

It is an arithmetic number, because the mean of its divisors is an integer number (159868800).

Almost surely, 2^2153626732 is an apocalyptic number.

It is an amenable number.

2153626732 is a deficient number, since it is larger than the sum of its proper divisors (1683224468).

2153626732 is a wasteful number, since it uses less digits than its factorization.

2153626732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9885 (or 9883 counting only the distinct ones).

The product of its digits is 90720, while the sum is 37.

The square root of 2153626732 is about 46407.1840559196. The cubic root of 2153626732 is about 1291.3881921230.

The spelling of 2153626732 in words is "two billion, one hundred fifty-three million, six hundred twenty-six thousand, seven hundred thirty-two".