2458492656 has 20 divisors (see below), whose sum is σ = 6351106152. Its totient is φ = 819497536.

The previous prime is 2458492607. The next prime is 2458492667. The reversal of 2458492656 is 6562948542.

It is a super-2 number, since 2×2458492656² = 12088372279211868672, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2458492599 and 2458492608.

It is a congruent number.

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, 25609251 + ... + 25609346.

Almost surely, 2^2458492656 is an apocalyptic number.

It is an amenable number.

2458492656 is an abundant number, since it is smaller than the sum of its proper divisors (3892613496).

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

2458492656 is a wasteful number, since it uses less digits than its factorization.

2458492656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51218608 (or 51218602 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 51.

The square root of 2458492656 is about 49583.1892479699. The cubic root of 2458492656 is about 1349.6556334263.

The spelling of 2458492656 in words is "two billion, four hundred fifty-eight million, four hundred ninety-two thousand, six hundred fifty-six".