1457013106256 has 10 divisors (see below), whose sum is σ = 2822962893402. Its totient is φ = 728506553120.

The previous prime is 1457013106243. The next prime is 1457013106313. The reversal of 1457013106256 is 6526013107541.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 975077251600 + 481935854656 = 987460^2 + 694216^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45531659555 + ... + 45531659586.

Almost surely, 2^{1457013106256} is an apocalyptic number.

1457013106256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1457013106256 is a deficient number, since it is larger than the sum of its proper divisors (1365949787146).

1457013106256 is an equidigital number, since it uses as much as digits as its factorization.

1457013106256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91063319149 (or 91063319143 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 1457013106256 in words is "one trillion, four hundred fifty-seven billion, thirteen million, one hundred six thousand, two hundred fifty-six".