455247452 has 48 divisors (see below), whose sum is σ = 918328320. Its totient is φ = 195518400.

The previous prime is 455247449. The next prime is 455247461. The reversal of 455247452 is 254742554.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 56177 + ... + 63767.

It is an arithmetic number, because the mean of its divisors is an integer number (19131840).

Almost surely, 2^455247452 is an apocalyptic number.

It is an amenable number.

455247452 is an abundant number, since it is smaller than the sum of its proper divisors (463080868).

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

455247452 is a wasteful number, since it uses less digits than its factorization.

455247452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7682 (or 7680 counting only the distinct ones).

The product of its digits is 224000, while the sum is 38.

The square root of 455247452 is about 21336.5285836286. The cubic root of 455247452 is about 769.2765747195.

The spelling of 455247452 in words is "four hundred fifty-five million, two hundred forty-seven thousand, four hundred fifty-two".