425542412 has 18 divisors (see below), whose sum is σ = 778489068. Its totient is φ = 203519272.

The previous prime is 425542387. The next prime is 425542457. The reversal of 425542412 is 214245524.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 98438 + ... + 102669.

Almost surely, 2^425542412 is an apocalyptic number.

It is an amenable number.

425542412 is a deficient number, since it is larger than the sum of its proper divisors (352946656).

425542412 is a wasteful number, since it uses less digits than its factorization.

425542412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201157 (or 201132 counting only the distinct ones).

The product of its digits is 12800, while the sum is 29.

The square root of 425542412 is about 20628.6793566627. The cubic root of 425542412 is about 752.1670138893.

Adding to 425542412 its reverse (214245524), we get a palindrome (639787936).

The spelling of 425542412 in words is "four hundred twenty-five million, five hundred forty-two thousand, four hundred twelve".