456545522 has 4 divisors (see below), whose sum is σ = 684818286. Its totient is φ = 228272760.

The previous prime is 456545497. The next prime is 456545563. The reversal of 456545522 is 225545654.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 377175241 + 79370281 = 19421^2 + 8909^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114136379 + ... + 114136382.

Almost surely, 2^456545522 is an apocalyptic number.

456545522 is a deficient number, since it is larger than the sum of its proper divisors (228272764).

456545522 is a wasteful number, since it uses less digits than its factorization.

456545522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228272763.

The product of its digits is 240000, while the sum is 38.

The square root of 456545522 is about 21366.9258902632. The cubic root of 456545522 is about 770.0070399086.

The spelling of 456545522 in words is "four hundred fifty-six million, five hundred forty-five thousand, five hundred twenty-two".