425364612 has 12 divisors (see below), whose sum is σ = 992517456. Its totient is φ = 141788200.

The previous prime is 425364607. The next prime is 425364619. The reversal of 425364612 is 216463524.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (425364619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17723514 + ... + 17723537.

It is an arithmetic number, because the mean of its divisors is an integer number (82709788).

Almost surely, 2^425364612 is an apocalyptic number.

It is an amenable number.

425364612 is an abundant number, since it is smaller than the sum of its proper divisors (567152844).

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

425364612 is a wasteful number, since it uses less digits than its factorization.

425364612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35447058 (or 35447056 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The square root of 425364612 is about 20624.3693721772. The cubic root of 425364612 is about 752.0622425658.

The spelling of 425364612 in words is "four hundred twenty-five million, three hundred sixty-four thousand, six hundred twelve".