1457442886000 has 80 divisors (see below), whose sum is σ = 3677318618688. Its totient is φ = 557630304000.

The previous prime is 1457442885991. The next prime is 1457442886013. The reversal of 1457442886000 is 6882447541.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

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, 15795771 + ... + 15887770.

Almost surely, 2^{1457442886000} is an apocalyptic number.

1457442886000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1457442886000 is an abundant number, since it is smaller than the sum of its proper divisors (2219875732688).

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

1457442886000 is a wasteful number, since it uses less digits than its factorization.

1457442886000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31683587 (or 31683571 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 49.

The spelling of 1457442886000 in words is "one trillion, four hundred fifty-seven billion, four hundred forty-two million, eight hundred eighty-six thousand".