1653406912 has 14 divisors (see below), whose sum is σ = 3280979468. Its totient is φ = 826703424.

The previous prime is 1653406873. The next prime is 1653406913. The reversal of 1653406912 is 2196043561.

It is not an unprimeable number, because it can be changed into a prime (1653406913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12917178 + ... + 12917305.

Almost surely, 2^1653406912 is an apocalyptic number.

It is an amenable number.

1653406912 is a deficient number, since it is larger than the sum of its proper divisors (1627572556).

1653406912 is an equidigital number, since it uses as much as digits as its factorization.

1653406912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25834495 (or 25834485 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 1653406912 is about 40662.1065858620. The cubic root of 1653406912 is about 1182.4784905807.

The spelling of 1653406912 in words is "one billion, six hundred fifty-three million, four hundred six thousand, nine hundred twelve".