456425542 has 4 divisors (see below), whose sum is σ = 684638316. Its totient is φ = 228212770.

The previous prime is 456425509. The next prime is 456425573. The reversal of 456425542 is 245524654.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114106384 + ... + 114106387.

It is an arithmetic number, because the mean of its divisors is an integer number (171159579).

Almost surely, 2^456425542 is an apocalyptic number.

456425542 is a deficient number, since it is larger than the sum of its proper divisors (228212774).

456425542 is a wasteful number, since it uses less digits than its factorization.

456425542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228212773.

The product of its digits is 192000, while the sum is 37.

The square root of 456425542 is about 21364.1180955358. The cubic root of 456425542 is about 769.9395814740.

The spelling of 456425542 in words is "four hundred fifty-six million, four hundred twenty-five thousand, five hundred forty-two".