54365486731 has 2 divisors, whose sum is σ = 54365486732. Its totient is φ = 54365486730.

The previous prime is 54365486711. The next prime is 54365486831. The reversal of 54365486731 is 13768456345.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54365486731 - 2⁷ = 54365486603 is a prime.

It is a super-2 number, since 2×54365486731² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54365486711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27182743365 + 27182743366.

It is an arithmetic number, because the mean of its divisors is an integer number (27182743366).

Almost surely, 2^54365486731 is an apocalyptic number.

54365486731 is a deficient number, since it is larger than the sum of its proper divisors (1).

54365486731 is an equidigital number, since it uses as much as digits as its factorization.

54365486731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7257600, while the sum is 52.

The spelling of 54365486731 in words is "fifty-four billion, three hundred sixty-five million, four hundred eighty-six thousand, seven hundred thirty-one".