54640245026334 has 32 divisors (see below), whose sum is σ = 119598408334080. Its totient is φ = 16504409969600.

The previous prime is 54640245026327. The next prime is 54640245026369. The reversal of 54640245026334 is 43362054204645.

It is a congruent number.

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, 1330980279 + ... + 1331021330.

It is an arithmetic number, because the mean of its divisors is an integer number (3737450260440).

Almost surely, 2^{54640245026334} is an apocalyptic number.

54640245026334 is an abundant number, since it is smaller than the sum of its proper divisors (64958163307746).

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

54640245026334 is a wasteful number, since it uses less digits than its factorization.

54640245026334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2662001936.

The product of its (nonzero) digits is 8294400, while the sum is 48.

The spelling of 54640245026334 in words is "fifty-four trillion, six hundred forty billion, two hundred forty-five million, twenty-six thousand, three hundred thirty-four".