425257462 has 16 divisors (see below), whose sum is σ = 729388800. Its totient is φ = 182159208.

The previous prime is 425257429. The next prime is 425257477. The reversal of 425257462 is 264752524.

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, 25039 + ... + 38437.

It is an arithmetic number, because the mean of its divisors is an integer number (45586800).

Almost surely, 2^425257462 is an apocalyptic number.

425257462 is a deficient number, since it is larger than the sum of its proper divisors (304131338).

425257462 is a wasteful number, since it uses less digits than its factorization.

425257462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15675.

The product of its digits is 134400, while the sum is 37.

The square root of 425257462 is about 20621.7715533850. The cubic root of 425257462 is about 751.9990887174. Note that the first 3 decimals are identical.

The spelling of 425257462 in words is "four hundred twenty-five million, two hundred fifty-seven thousand, four hundred sixty-two".