1457063944500 has 48 divisors (see below), whose sum is σ = 4242970210752. Its totient is φ = 388550384800.

The previous prime is 1457063944471. The next prime is 1457063944541. The reversal of 1457063944500 is 54493607541.

It is a self number, because there is not a number n which added to its sum of digits gives 1457063944500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485686482 + ... + 485689481.

It is an arithmetic number, because the mean of its divisors is an integer number (88395212724).

Almost surely, 2^{1457063944500} is an apocalyptic number.

1457063944500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1457063944500 is an abundant number, since it is smaller than the sum of its proper divisors (2785906266252).

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

1457063944500 is a wasteful number, since it uses less digits than its factorization.

1457063944500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971375985 (or 971375973 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 1457063944500 in words is "one trillion, four hundred fifty-seven billion, sixty-three million, nine hundred forty-four thousand, five hundred".