425674572 has 12 divisors (see below), whose sum is σ = 993240696. Its totient is φ = 141891520.

The previous prime is 425674553. The next prime is 425674583. The reversal of 425674572 is 275476524.

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

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, 17736429 + ... + 17736452.

It is an arithmetic number, because the mean of its divisors is an integer number (82770058).

Almost surely, 2^425674572 is an apocalyptic number.

It is an amenable number.

425674572 is an abundant number, since it is smaller than the sum of its proper divisors (567566124).

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

425674572 is a wasteful number, since it uses less digits than its factorization.

425674572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35472888 (or 35472886 counting only the distinct ones).

The product of its digits is 470400, while the sum is 42.

The square root of 425674572 is about 20631.8824153299. The cubic root of 425674572 is about 752.2448722497.

The spelling of 425674572 in words is "four hundred twenty-five million, six hundred seventy-four thousand, five hundred seventy-two".