2054220925584 has 20 divisors (see below), whose sum is σ = 5306737391216. Its totient is φ = 684740308512.

The previous prime is 2054220925579. The next prime is 2054220925661. The reversal of 2054220925584 is 4855290224502.

It is a super-2 number, since 2×2054220925584² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 42796269283 = 2054220925584 / (2 + 0 + 5 + 4 + 2 + 2 + 0 + 9 + 2 + 5 + 5 + 8 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21398134594 + ... + 21398134689.

Almost surely, 2^{2054220925584} is an apocalyptic number.

2054220925584 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2054220925584 is an abundant number, since it is smaller than the sum of its proper divisors (3252516465632).

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

2054220925584 is a wasteful number, since it uses less digits than its factorization.

2054220925584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42796269294 (or 42796269288 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 48.

The spelling of 2054220925584 in words is "two trillion, fifty-four billion, two hundred twenty million, nine hundred twenty-five thousand, five hundred eighty-four".