2554120628 has 12 divisors (see below), whose sum is σ = 4613895552. Its totient is φ = 1235864760.

The previous prime is 2554120627. The next prime is 2554120637. The reversal of 2554120628 is 8260214552.

It is a super-2 number, since 2×2554120628² = 13047064364750228768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2554120627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10298750 + ... + 10298997.

It is an arithmetic number, because the mean of its divisors is an integer number (384491296).

Almost surely, 2^2554120628 is an apocalyptic number.

It is an amenable number.

2554120628 is a deficient number, since it is larger than the sum of its proper divisors (2059774924).

2554120628 is a wasteful number, since it uses less digits than its factorization.

2554120628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20597782 (or 20597780 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 2554120628 is about 50538.3085193796. The cubic root of 2554120628 is about 1366.9327061965.

The spelling of 2554120628 in words is "two billion, five hundred fifty-four million, one hundred twenty thousand, six hundred twenty-eight".