455069768 has 16 divisors (see below), whose sum is σ = 861085500. Its totient is φ = 225446976.

The previous prime is 455069729. The next prime is 455069833. The reversal of 455069768 is 867960554.

It can be written as a sum of positive squares in 2 ways, for example, as 452753284 + 2316484 = 21278^2 + 1522^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260063 + ... + 261806.

Almost surely, 2^455069768 is an apocalyptic number.

It is an amenable number.

455069768 is a deficient number, since it is larger than the sum of its proper divisors (406015732).

455069768 is a wasteful number, since it uses less digits than its factorization.

455069768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521984 (or 521980 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 50.

The square root of 455069768 is about 21332.3643321597. The cubic root of 455069768 is about 769.1764782955.

The spelling of 455069768 in words is "four hundred fifty-five million, sixty-nine thousand, seven hundred sixty-eight".