425595612 has 48 divisors (see below), whose sum is σ = 1132360992. Its totient is φ = 123248640.

The previous prime is 425595607. The next prime is 425595613. The reversal of 425595612 is 216595524.

It is a super-2 number, since 2×425595612² = 362263249907309088, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425595613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77589 + ... + 82892.

It is an arithmetic number, because the mean of its divisors is an integer number (23590854).

Almost surely, 2^425595612 is an apocalyptic number.

It is an amenable number.

425595612 is an abundant number, since it is smaller than the sum of its proper divisors (706765380).

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

425595612 is a wasteful number, since it uses less digits than its factorization.

425595612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160518 (or 160516 counting only the distinct ones).

The product of its digits is 108000, while the sum is 39.

The square root of 425595612 is about 20629.9687833016. The cubic root of 425595612 is about 752.1983571166.

The spelling of 425595612 in words is "four hundred twenty-five million, five hundred ninety-five thousand, six hundred twelve".