425453012 has 24 divisors (see below), whose sum is σ = 758627520. Its totient is φ = 208716480.

The previous prime is 425453009. The next prime is 425453027. The reversal of 425453012 is 210354524.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147488 + ... + 150344.

It is an arithmetic number, because the mean of its divisors is an integer number (31609480).

Almost surely, 2^425453012 is an apocalyptic number.

It is an amenable number.

425453012 is a deficient number, since it is larger than the sum of its proper divisors (333174508).

425453012 is a wasteful number, since it uses less digits than its factorization.

425453012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3551 (or 3549 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 425453012 is about 20626.5123566734. The cubic root of 425453012 is about 752.1143372436.

The spelling of 425453012 in words is "four hundred twenty-five million, four hundred fifty-three thousand, twelve".