455439396 has 12 divisors (see below), whose sum is σ = 1062691952. Its totient is φ = 151813128.

The previous prime is 455439379. The next prime is 455439409. The reversal of 455439396 is 693934554.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18976630 + ... + 18976653.

Almost surely, 2^455439396 is an apocalyptic number.

It is an amenable number.

455439396 is an abundant number, since it is smaller than the sum of its proper divisors (607252556).

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

455439396 is a wasteful number, since it uses less digits than its factorization.

455439396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37953290 (or 37953288 counting only the distinct ones).

The product of its digits is 1749600, while the sum is 48.

The square root of 455439396 is about 21341.0261234084. The cubic root of 455439396 is about 769.3846751053.

The spelling of 455439396 in words is "four hundred fifty-five million, four hundred thirty-nine thousand, three hundred ninety-six".