425414334455525 has 12 divisors (see below), whose sum is σ = 527936123662500. Its totient is φ = 340058984378880.

The previous prime is 425414334455489. The next prime is 425414334455557. The reversal of 425414334455525 is 525554433414524.

It can be written as a sum of positive squares in 6 ways, for example, as 78729969286081 + 346684365169444 = 8872991^2 + 18619462^2 .

It is not a de Polignac number, because 425414334455525 - 2³⁶ = 425345614978789 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6812047790 + ... + 6812110239.

It is an arithmetic number, because the mean of its divisors is an integer number (43994676971875).

Almost surely, 2^{425414334455525} is an apocalyptic number.

It is an amenable number.

425414334455525 is a deficient number, since it is larger than the sum of its proper divisors (102521789206975).

425414334455525 is a wasteful number, since it uses less digits than its factorization.

425414334455525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13624159288 (or 13624159283 counting only the distinct ones).

The product of its digits is 115200000, while the sum is 56.

The spelling of 425414334455525 in words is "four hundred twenty-five trillion, four hundred fourteen billion, three hundred thirty-four million, four hundred fifty-five thousand, five hundred twenty-five".