425887184052 has 72 divisors (see below), whose sum is σ = 1176670901952. Its totient is φ = 128808950400.

The previous prime is 425887184017. The next prime is 425887184057. The reversal of 425887184052 is 250481788524.

425887184052 is a `hidden beast` number, since 4 + 2 + 588 + 7 + 1 + 8 + 4 + 0 + 52 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 425887184052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425887184057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 825808 + ... + 1238439.

It is an arithmetic number, because the mean of its divisors is an integer number (16342651416).

Almost surely, 2^425887184052 is an apocalyptic number.

It is an amenable number.

425887184052 is an abundant number, since it is smaller than the sum of its proper divisors (750783717900).

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

425887184052 is a wasteful number, since it uses less digits than its factorization.

425887184052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064789 (or 2064784 counting only the distinct ones).

The product of its (nonzero) digits is 5734400, while the sum is 54.

The spelling of 425887184052 in words is "four hundred twenty-five billion, eight hundred eighty-seven million, one hundred eighty-four thousand, fifty-two".