2456678900 has 36 divisors (see below), whose sum is σ = 5741072652. Its totient is φ = 907080960.

The previous prime is 2456678893. The next prime is 2456678909. The reversal of 2456678900 is 98766542.

It can be written as a sum of positive squares in 6 ways, for example, as 88804 + 2456590096 = 298^2 + 49564^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2456678909) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 943577 + ... + 946176.

Almost surely, 2^2456678900 is an apocalyptic number.

2456678900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2456678900 is an abundant number, since it is smaller than the sum of its proper divisors (3284393752).

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

2456678900 is a wasteful number, since it uses less digits than its factorization.

2456678900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1889780 (or 1889773 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 2456678900 is about 49564.8958437320. The cubic root of 2456678900 is about 1349.3236484007.

The spelling of 2456678900 in words is "two billion, four hundred fifty-six million, six hundred seventy-eight thousand, nine hundred".