455042332 has 12 divisors (see below), whose sum is σ = 843166800. Its totient is φ = 214137536.

The previous prime is 455042323. The next prime is 455042339. The reversal of 455042332 is 233240554.

It is a self number, because there is not a number n which added to its sum of digits gives 455042332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455042339) 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, 3345832 + ... + 3345967.

It is an arithmetic number, because the mean of its divisors is an integer number (70263900).

Almost surely, 2^455042332 is an apocalyptic number.

It is an amenable number.

455042332 is a deficient number, since it is larger than the sum of its proper divisors (388124468).

455042332 is a wasteful number, since it uses less digits than its factorization.

455042332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6691820 (or 6691818 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 455042332 is about 21331.7212620079. The cubic root of 455042332 is about 769.1610201896.

Adding to 455042332 its reverse (233240554), we get a palindrome (688282886).

The spelling of 455042332 in words is "four hundred fifty-five million, forty-two thousand, three hundred thirty-two".