54658869751 has 2 divisors, whose sum is σ = 54658869752. Its totient is φ = 54658869750.

The previous prime is 54658869709. The next prime is 54658869767. The reversal of 54658869751 is 15796885645.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54658869751 - 2¹⁷ = 54658738679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54658869151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27329434875 + 27329434876.

It is an arithmetic number, because the mean of its divisors is an integer number (27329434876).

Almost surely, 2^54658869751 is an apocalyptic number.

54658869751 is a deficient number, since it is larger than the sum of its proper divisors (1).

54658869751 is an equidigital number, since it uses as much as digits as its factorization.

54658869751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576000, while the sum is 64.

The spelling of 54658869751 in words is "fifty-four billion, six hundred fifty-eight million, eight hundred sixty-nine thousand, seven hundred fifty-one".