455446632 has 16 divisors (see below), whose sum is σ = 1138616640. Its totient is φ = 151815536.

The previous prime is 455446631. The next prime is 455446639. The reversal of 455446632 is 236644554.

It is not an unprimeable number, because it can be changed into a prime (455446631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9488448 + ... + 9488495.

It is an arithmetic number, because the mean of its divisors is an integer number (71163540).

Almost surely, 2^455446632 is an apocalyptic number.

It is an amenable number.

455446632 is an abundant number, since it is smaller than the sum of its proper divisors (683170008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

455446632 is a wasteful number, since it uses less digits than its factorization.

455446632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18976952 (or 18976948 counting only the distinct ones).

The product of its digits is 345600, while the sum is 39.

The square root of 455446632 is about 21341.1956553516. The cubic root of 455446632 is about 769.3887497331.

The spelling of 455446632 in words is "four hundred fifty-five million, four hundred forty-six thousand, six hundred thirty-two".