54664288246645 has 48 divisors (see below), whose sum is σ = 86740027758720. Its totient is φ = 32282942567040.

The previous prime is 54664288246621. The next prime is 54664288246657.

54664288246645 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54664288246645 - 2⁹ = 54664288246133 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 339596962 + ... + 339757891.

It is an arithmetic number, because the mean of its divisors is an integer number (1807083911640).

Almost surely, 2^{54664288246645} is an apocalyptic number.

54664288246645 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54664288246645 is a deficient number, since it is larger than the sum of its proper divisors (32075739512075).

54664288246645 is a wasteful number, since it uses less digits than its factorization.

54664288246645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679354906 (or 679354895 counting only the distinct ones).

The product of its digits is 2123366400, while the sum is 70.

The spelling of 54664288246645 in words is "fifty-four trillion, six hundred sixty-four billion, two hundred eighty-eight million, two hundred forty-six thousand, six hundred forty-five".