2456630520 has 64 divisors (see below), whose sum is σ = 7387632000. Its totient is φ = 653524608.

The previous prime is 2456630489. The next prime is 2456630537. The reversal of 2456630520 is 250366542.

2456630520 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25851 + ... + 74709.

It is an arithmetic number, because the mean of its divisors is an integer number (115431750).

Almost surely, 2^2456630520 is an apocalyptic number.

2456630520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2456630520 is an abundant number, since it is smaller than the sum of its proper divisors (4931001480).

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

2456630520 is a wasteful number, since it uses less digits than its factorization.

2456630520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49292 (or 49288 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 2456630520 is about 49564.4077943034. The cubic root of 2456630520 is about 1349.3147908184.

The spelling of 2456630520 in words is "two billion, four hundred fifty-six million, six hundred thirty thousand, five hundred twenty".