1157472094845 has 16 divisors (see below), whose sum is σ = 2020314929472. Its totient is φ = 561198591360.

The previous prime is 1157472094819. The next prime is 1157472094913. The reversal of 1157472094845 is 5484902747511.

It is not a de Polignac number, because 1157472094845 - 2⁸ = 1157472094589 is a prime.

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, 3507491032 + ... + 3507491361.

It is an arithmetic number, because the mean of its divisors is an integer number (126269683092).

Almost surely, 2^{1157472094845} is an apocalyptic number.

1157472094845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1157472094845 is a deficient number, since it is larger than the sum of its proper divisors (862842834627).

1157472094845 is a wasteful number, since it uses less digits than its factorization.

1157472094845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7014982412.

The product of its (nonzero) digits is 11289600, while the sum is 57.

The spelling of 1157472094845 in words is "one trillion, one hundred fifty-seven billion, four hundred seventy-two million, ninety-four thousand, eight hundred forty-five".