457257266144 has 48 divisors (see below), whose sum is σ = 1064305720800. Its totient is φ = 189209900544.

The previous prime is 457257266129. The next prime is 457257266153. The reversal of 457257266144 is 441662752754.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35188799 + ... + 35201790.

It is an arithmetic number, because the mean of its divisors is an integer number (22173035850).

Almost surely, 2^457257266144 is an apocalyptic number.

It is an amenable number.

457257266144 is an abundant number, since it is smaller than the sum of its proper divisors (607048454656).

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

457257266144 is a wasteful number, since it uses less digits than its factorization.

457257266144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70390635 (or 70390627 counting only the distinct ones).

The product of its digits is 11289600, while the sum is 53.

The spelling of 457257266144 in words is "four hundred fifty-seven billion, two hundred fifty-seven million, two hundred sixty-six thousand, one hundred forty-four".