457422926540 has 12 divisors (see below), whose sum is σ = 960588145776. Its totient is φ = 182969170608.

The previous prime is 457422926531. The next prime is 457422926573. The reversal of 457422926540 is 45629224754.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11435573144 + ... + 11435573183.

It is an arithmetic number, because the mean of its divisors is an integer number (80049012148).

Almost surely, 2^457422926540 is an apocalyptic number.

It is an amenable number.

457422926540 is an abundant number, since it is smaller than the sum of its proper divisors (503165219236).

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

457422926540 is a wasteful number, since it uses less digits than its factorization.

457422926540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22871146336 (or 22871146334 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 50.

The spelling of 457422926540 in words is "four hundred fifty-seven billion, four hundred twenty-two million, nine hundred twenty-six thousand, five hundred forty".