1457445901468 has 12 divisors (see below), whose sum is σ = 2550759914080. Its totient is φ = 728657354592.

The previous prime is 1457445901423. The next prime is 1457445901493. The reversal of 1457445901468 is 8641095447541.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 16349028 + ... + 16437931.

Almost surely, 2^{1457445901468} is an apocalyptic number.

It is an amenable number.

1457445901468 is a deficient number, since it is larger than the sum of its proper divisors (1093314012612).

1457445901468 is a wasteful number, since it uses less digits than its factorization.

1457445901468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32798076 (or 32798074 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 58.

The spelling of 1457445901468 in words is "one trillion, four hundred fifty-seven billion, four hundred forty-five million, nine hundred one thousand, four hundred sixty-eight".