54254712625 has 8 divisors (see below), whose sum is σ = 67709881512. Its totient is φ = 43403770000.

The previous prime is 54254712517. The next prime is 54254712661. The reversal of 54254712625 is 52621745245.

54254712625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 11688420769 + 42566291856 = 108113^2 + 206316^2 .

It is a de Polignac number, because none of the positive numbers 2^k-54254712625 is a prime.

It is a Duffinian 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, 217018726 + ... + 217018975.

It is an arithmetic number, because the mean of its divisors is an integer number (8463735189).

Almost surely, 2^54254712625 is an apocalyptic number.

It is an amenable number.

54254712625 is a deficient number, since it is larger than the sum of its proper divisors (13455168887).

54254712625 is an equidigital number, since it uses as much as digits as its factorization.

54254712625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434037716 (or 434037706 counting only the distinct ones).

The product of its digits is 672000, while the sum is 43.

The spelling of 54254712625 in words is "fifty-four billion, two hundred fifty-four million, seven hundred twelve thousand, six hundred twenty-five".