425425520255 has 8 divisors (see below), whose sum is σ = 510514702512. Its totient is φ = 340337697408.

The previous prime is 425425520243. The next prime is 425425520281. The reversal of 425425520255 is 552025524524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 425425520255 - 2⁴ = 425425520239 is a prime.

It is a Duffinian number.

It is a congruent 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, 570164 + ... + 1084406.

It is an arithmetic number, because the mean of its divisors is an integer number (63814337814).

Almost surely, 2^425425520255 is an apocalyptic number.

425425520255 is a deficient number, since it is larger than the sum of its proper divisors (85089182257).

425425520255 is a wasteful number, since it uses less digits than its factorization.

425425520255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679705.

The product of its (nonzero) digits is 800000, while the sum is 41.

The spelling of 425425520255 in words is "four hundred twenty-five billion, four hundred twenty-five million, five hundred twenty thousand, two hundred fifty-five".