2554406975 has 24 divisors (see below), whose sum is σ = 3277825920. Its totient is φ = 1972656000.

The previous prime is 2554406951. The next prime is 2554406977. The reversal of 2554406975 is 5796044552.

It is not a de Polignac number, because 2554406975 - 2¹⁰ = 2554405951 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2554406977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 322361 + ... + 330189.

It is an arithmetic number, because the mean of its divisors is an integer number (136576080).

Almost surely, 2^2554406975 is an apocalyptic number.

2554406975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2554406975 is a deficient number, since it is larger than the sum of its proper divisors (723418945).

2554406975 is a wasteful number, since it uses less digits than its factorization.

2554406975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8291 (or 8286 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 47.

The square root of 2554406975 is about 50541.1414097466. The cubic root of 2554406975 is about 1366.9837873722.

The spelling of 2554406975 in words is "two billion, five hundred fifty-four million, four hundred six thousand, nine hundred seventy-five".