455220532 has 48 divisors (see below), whose sum is σ = 883960000. Its totient is φ = 203793408.

The previous prime is 455220527. The next prime is 455220539. The reversal of 455220532 is 235022554.

It is a self number, because there is not a number n which added to its sum of digits gives 455220532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455220539) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 363844 + ... + 365092.

Almost surely, 2^455220532 is an apocalyptic number.

It is an amenable number.

455220532 is a deficient number, since it is larger than the sum of its proper divisors (428739468).

455220532 is a wasteful number, since it uses less digits than its factorization.

455220532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472 (or 1470 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 455220532 is about 21335.8977312885. The cubic root of 455220532 is about 769.2614112932.

The spelling of 455220532 in words is "four hundred fifty-five million, two hundred twenty thousand, five hundred thirty-two".