2054916516004 has 81 divisors (see below), whose sum is σ = 4133531835489. Its totient is φ = 893126593920.

The previous prime is 2054916515959. The next prime is 2054916516043. The reversal of 2054916516004 is 4006156194502.

The square root of 2054916516004 is 1433498.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 806673422500 + 1248243093504 = 898150^2 + 1117248^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 725348572 + ... + 725351404.

Almost surely, 2^{2054916516004} is an apocalyptic number.

2054916516004 is the 1433498-th square number.

It is an amenable number.

2054916516004 is an abundant number, since it is smaller than the sum of its proper divisors (2078615319485).

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

2054916516004 is an equidigital number, since it uses as much as digits as its factorization.

2054916516004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5738 (or 2869 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 2054916516004 in words is "two trillion, fifty-four billion, nine hundred sixteen million, five hundred sixteen thousand, four".