2554616425 has 12 divisors (see below), whose sum is σ = 3195760860. Its totient is φ = 2025605120.

The previous prime is 2554616399. The next prime is 2554616447. The reversal of 2554616425 is 5246164552.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 364657216 + 2189959209 = 19096^2 + 46797^2 .

It is not a de Polignac number, because 2554616425 - 2⁷ = 2554616297 is a prime.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 449320 + ... + 454969.

It is an arithmetic number, because the mean of its divisors is an integer number (266313405).

Almost surely, 2^2554616425 is an apocalyptic number.

2554616425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2554616425 is a deficient number, since it is larger than the sum of its proper divisors (641144435).

2554616425 is a wasteful number, since it uses less digits than its factorization.

2554616425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904412 (or 904407 counting only the distinct ones).

The product of its digits is 288000, while the sum is 40.

The square root of 2554616425 is about 50543.2134415690. The cubic root of 2554616425 is about 1367.0211485460.

The spelling of 2554616425 in words is "two billion, five hundred fifty-four million, six hundred sixteen thousand, four hundred twenty-five".