1314045456557 has 4 divisors (see below), whose sum is σ = 1314058166400. Its totient is φ = 1314032746716.

The previous prime is 1314045456551. The next prime is 1314045456599. The reversal of 1314045456557 is 7556545404131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1314045456557 - 2³² = 1309750489261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314045456551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6198557 + ... + 6407042.

It is an arithmetic number, because the mean of its divisors is an integer number (328514541600).

Almost surely, 2^{1314045456557} is an apocalyptic number.

It is an amenable number.

1314045456557 is a deficient number, since it is larger than the sum of its proper divisors (12709843).

1314045456557 is a wasteful number, since it uses less digits than its factorization.

1314045456557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12709842.

The product of its (nonzero) digits is 5040000, while the sum is 50.

The spelling of 1314045456557 in words is "one trillion, three hundred fourteen billion, forty-five million, four hundred fifty-six thousand, five hundred fifty-seven".