425602612 has 12 divisors (see below), whose sum is σ = 757014916. Its totient is φ = 209312640.

The previous prime is 425602609. The next prime is 425602621. The reversal of 425602612 is 216206524.

It can be written as a sum of positive squares in 2 ways, for example, as 72012196 + 353590416 = 8486^2 + 18804^2 .

It is a super-2 number, since 2×425602612² = 362275166682445088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 871893 + ... + 872380.

Almost surely, 2^425602612 is an apocalyptic number.

It is an amenable number.

425602612 is a deficient number, since it is larger than the sum of its proper divisors (331412304).

425602612 is a wasteful number, since it uses less digits than its factorization.

425602612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1744338 (or 1744336 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 425602612 is about 20630.1384387018. The cubic root of 425602612 is about 752.2024810310.

The spelling of 425602612 in words is "four hundred twenty-five million, six hundred two thousand, six hundred twelve".