2456902446 has 48 divisors (see below), whose sum is σ = 5107934208. Its totient is φ = 787802400.

The previous prime is 2456902421. The next prime is 2456902457. The reversal of 2456902446 is 6442096542.

2456902446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2456902398 and 2456902407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1669491 + ... + 1670961.

It is an arithmetic number, because the mean of its divisors is an integer number (106415296).

Almost surely, 2^2456902446 is an apocalyptic number.

2456902446 is an abundant number, since it is smaller than the sum of its proper divisors (2651031762).

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

2456902446 is a wasteful number, since it uses less digits than its factorization.

2456902446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865 (or 1836 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The square root of 2456902446 is about 49567.1508763617. The cubic root of 2456902446 is about 1349.3645744867.

Adding to 2456902446 its reverse (6442096542), we get a palindrome (8898998988).

The spelling of 2456902446 in words is "two billion, four hundred fifty-six million, nine hundred two thousand, four hundred forty-six".