457211448824 has 32 divisors (see below), whose sum is σ = 928316101440. Its totient is φ = 209854800000.

The previous prime is 457211448823. The next prime is 457211448839. The reversal of 457211448824 is 428844112754.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457211448823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12125552 + ... + 12163199.

It is an arithmetic number, because the mean of its divisors is an integer number (29009878170).

Almost surely, 2^457211448824 is an apocalyptic number.

It is an amenable number.

457211448824 is an abundant number, since it is smaller than the sum of its proper divisors (471104652616).

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

457211448824 is a wasteful number, since it uses less digits than its factorization.

457211448824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24288951 (or 24288947 counting only the distinct ones).

The product of its digits is 2293760, while the sum is 50.

The spelling of 457211448824 in words is "four hundred fifty-seven billion, two hundred eleven million, four hundred forty-eight thousand, eight hundred twenty-four".