456822542 has 16 divisors (see below), whose sum is σ = 747857664. Its totient is φ = 207555000.

The previous prime is 456822517. The next prime is 456822547. The reversal of 456822542 is 245228654.

It is a junction number, because it is equal to n+sod(n) for n = 456822496 and 456822505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456822547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87917 + ... + 92967.

It is an arithmetic number, because the mean of its divisors is an integer number (46741104).

Almost surely, 2^456822542 is an apocalyptic number.

456822542 is a deficient number, since it is larger than the sum of its proper divisors (291035122).

456822542 is a wasteful number, since it uses less digits than its factorization.

456822542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9175.

The product of its digits is 153600, while the sum is 38.

The square root of 456822542 is about 21373.4073558710. The cubic root of 456822542 is about 770.1627485301.

The spelling of 456822542 in words is "four hundred fifty-six million, eight hundred twenty-two thousand, five hundred forty-two".