54644632146244 has 48 divisors (see below), whose sum is σ = 110455021797120. Its totient is φ = 23169674505600.

The previous prime is 54644632146217. The next prime is 54644632146277. The reversal of 54644632146244 is 44264123644645.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3594627 + ... + 11054890.

It is an arithmetic number, because the mean of its divisors is an integer number (2301146287440).

Almost surely, 2^{54644632146244} is an apocalyptic number.

It is an amenable number.

54644632146244 is an abundant number, since it is smaller than the sum of its proper divisors (55810389650876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54644632146244 is a wasteful number, since it uses less digits than its factorization.

54644632146244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14650948 (or 14650946 counting only the distinct ones).

The product of its digits is 53084160, while the sum is 55.

The spelling of 54644632146244 in words is "fifty-four trillion, six hundred forty-four billion, six hundred thirty-two million, one hundred forty-six thousand, two hundred forty-four".