8012051457 has 16 divisors (see below), whose sum is σ = 10706402880. Its totient is φ = 5329550912.

The previous prime is 8012051441. The next prime is 8012051513. The reversal of 8012051457 is 7541502108.

It is a cyclic number.

It is not a de Polignac number, because 8012051457 - 2⁴ = 8012051441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8012051407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4267603 + ... + 4269479.

It is an arithmetic number, because the mean of its divisors is an integer number (669150180).

Almost surely, 2^8012051457 is an apocalyptic number.

It is an amenable number.

8012051457 is a deficient number, since it is larger than the sum of its proper divisors (2694351423).

8012051457 is a wasteful number, since it uses less digits than its factorization.

8012051457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4272.

The product of its (nonzero) digits is 11200, while the sum is 33.

The square root of 8012051457 is about 89510.0634398166. The cubic root of 8012051457 is about 2001.0037842077.

The spelling of 8012051457 in words is "eight billion, twelve million, fifty-one thousand, four hundred fifty-seven".