2554650456 has 32 divisors (see below), whose sum is σ = 6507131760. Its totient is φ = 835482752.

The previous prime is 2554650421. The next prime is 2554650467. The reversal of 2554650456 is 6540564552.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1002915 + ... + 1005458.

Almost surely, 2^2554650456 is an apocalyptic number.

It is an amenable number.

2554650456 is an abundant number, since it is smaller than the sum of its proper divisors (3952481304).

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

2554650456 is a wasteful number, since it uses less digits than its factorization.

2554650456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008435 (or 2008431 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 42.

The square root of 2554650456 is about 50543.5500929644. The cubic root of 2554650456 is about 1367.0272187189.

The spelling of 2554650456 in words is "two billion, five hundred fifty-four million, six hundred fifty thousand, four hundred fifty-six".