54728613463 has 2 divisors, whose sum is σ = 54728613464. Its totient is φ = 54728613462.

The previous prime is 54728613431. The next prime is 54728613481. The reversal of 54728613463 is 36431682745.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54728613463 - 2⁵ = 54728613431 is a prime.

It is a super-2 number, since 2×54728613463² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54728614463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27364306731 + 27364306732.

It is an arithmetic number, because the mean of its divisors is an integer number (27364306732).

Almost surely, 2^54728613463 is an apocalyptic number.

54728613463 is a deficient number, since it is larger than the sum of its proper divisors (1).

54728613463 is an equidigital number, since it uses as much as digits as its factorization.

54728613463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2903040, while the sum is 49.

The spelling of 54728613463 in words is "fifty-four billion, seven hundred twenty-eight million, six hundred thirteen thousand, four hundred sixty-three".