2554206125 has 16 divisors (see below), whose sum is σ = 3231327216. Its totient is φ = 2015366400.

The previous prime is 2554206113. The next prime is 2554206131. The reversal of 2554206125 is 5216024552.

It can be written as a sum of positive squares in 8 ways, for example, as 698492041 + 1855714084 = 26429^2 + 43078^2 .

It is not a de Polignac number, because 2554206125 - 2²⁴ = 2537428909 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2554206091 and 2554206100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130832 + ... + 149081.

It is an arithmetic number, because the mean of its divisors is an integer number (201957951).

Almost surely, 2^2554206125 is an apocalyptic number.

2554206125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2554206125 is a deficient number, since it is larger than the sum of its proper divisors (677121091).

2554206125 is an equidigital number, since it uses as much as digits as its factorization.

2554206125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280001 (or 279991 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 2554206125 is about 50539.1543755928. The cubic root of 2554206125 is about 1366.9479583268.

The spelling of 2554206125 in words is "two billion, five hundred fifty-four million, two hundred six thousand, one hundred twenty-five".