54658401723 has 10 divisors (see below), whose sum is σ = 81650205164. Its totient is φ = 36438934428.

The previous prime is 54658401697. The next prime is 54658401731. The reversal of 54658401723 is 32710485645.

54658401723 is a `hidden beast` number, since 5 + 46 + 584 + 0 + 1 + 7 + 23 = 666.

It is not a de Polignac number, because 54658401723 - 2⁸ = 54658401467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54658401023) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 337397461 + ... + 337397622.

Almost surely, 2^54658401723 is an apocalyptic number.

54658401723 is a deficient number, since it is larger than the sum of its proper divisors (26991803441).

54658401723 is an equidigital number, since it uses as much as digits as its factorization.

54658401723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674795095 (or 674795086 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 54658401723 in words is "fifty-four billion, six hundred fifty-eight million, four hundred one thousand, seven hundred twenty-three".