425225126620 has 48 divisors (see below), whose sum is σ = 1021371099840. Its totient is φ = 145672786944.

The previous prime is 425225126569. The next prime is 425225126681. The reversal of 425225126620 is 26621522524.

It is a self number, because there is not a number n which added to its sum of digits gives 425225126620.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1063629 + ... + 1407748.

It is an arithmetic number, because the mean of its divisors is an integer number (21278564580).

Almost surely, 2^425225126620 is an apocalyptic number.

It is an amenable number.

425225126620 is an abundant number, since it is smaller than the sum of its proper divisors (596145973220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425225126620 is a wasteful number, since it uses less digits than its factorization.

425225126620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2472622 (or 2472620 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 425225126620 in words is "four hundred twenty-five billion, two hundred twenty-five million, one hundred twenty-six thousand, six hundred twenty".