51514100457 has 16 divisors (see below), whose sum is σ = 70665583680. Its totient is φ = 33366719232.

The previous prime is 51514100447. The next prime is 51514100461. The reversal of 51514100457 is 75400141515.

It is not a de Polignac number, because 51514100457 - 2²² = 51509906153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51514100447) 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, 1740732 + ... + 1770077.

It is an arithmetic number, because the mean of its divisors is an integer number (4416598980).

Almost surely, 2^51514100457 is an apocalyptic number.

It is an amenable number.

51514100457 is a deficient number, since it is larger than the sum of its proper divisors (19151483223).

51514100457 is a wasteful number, since it uses less digits than its factorization.

51514100457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3510952.

The product of its (nonzero) digits is 14000, while the sum is 33.

The spelling of 51514100457 in words is "fifty-one billion, five hundred fourteen million, one hundred thousand, four hundred fifty-seven".