2453457984 has 28 divisors (see below), whose sum is σ = 6491441424. Its totient is φ = 817819264.

The previous prime is 2453457977. The next prime is 2453458019. The reversal of 2453457984 is 4897543542.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6389022 + ... + 6389405.

Almost surely, 2^2453457984 is an apocalyptic number.

2453457984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2453457984 is an abundant number, since it is smaller than the sum of its proper divisors (4037983440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2453457984 is a wasteful number, since it uses less digits than its factorization.

2453457984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12778442 (or 12778432 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 51.

The square root of 2453457984 is about 49532.3932795499. The cubic root of 2453457984 is about 1348.7336976255.

The spelling of 2453457984 in words is "two billion, four hundred fifty-three million, four hundred fifty-seven thousand, nine hundred eighty-four".