457012244 has 48 divisors (see below), whose sum is σ = 921607680. Its totient is φ = 196525440.

The previous prime is 457012229. The next prime is 457012249. The reversal of 457012244 is 442210754.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457012249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56477 + ... + 64059.

It is an arithmetic number, because the mean of its divisors is an integer number (19200160).

Almost surely, 2^457012244 is an apocalyptic number.

It is an amenable number.

457012244 is an abundant number, since it is smaller than the sum of its proper divisors (464595436).

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

457012244 is a wasteful number, since it uses less digits than its factorization.

457012244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7680 (or 7678 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 29.

The square root of 457012244 is about 21377.8446995950. The cubic root of 457012244 is about 770.2693407561.

Adding to 457012244 its reverse (442210754), we get a palindrome (899222998).

The spelling of 457012244 in words is "four hundred fifty-seven million, twelve thousand, two hundred forty-four".