2457655248 has 40 divisors (see below), whose sum is σ = 6624986688. Its totient is φ = 783599872.

The previous prime is 2457655229. The next prime is 2457655253. The reversal of 2457655248 is 8425567542.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 2457655197 and 2457655206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1111965 + ... + 1114172.

Almost surely, 2^2457655248 is an apocalyptic number.

It is an amenable number.

2457655248 is an abundant number, since it is smaller than the sum of its proper divisors (4167331440).

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

2457655248 is a wasteful number, since it uses less digits than its factorization.

2457655248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226171 (or 2226165 counting only the distinct ones).

The product of its digits is 2688000, while the sum is 48.

The square root of 2457655248 is about 49574.7440538022. The cubic root of 2457655248 is about 1349.5023768132.

The spelling of 2457655248 in words is "two billion, four hundred fifty-seven million, six hundred fifty-five thousand, two hundred forty-eight".