2054880651 has 16 divisors (see below), whose sum is σ = 2899238400. Its totient is φ = 1291899840.

The previous prime is 2054880617. The next prime is 2054880691. The reversal of 2054880651 is 1560884502.

It is not a de Polignac number, because 2054880651 - 2⁷ = 2054880523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2054880691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204826 + ... + 214623.

It is an arithmetic number, because the mean of its divisors is an integer number (181202400).

Almost surely, 2^2054880651 is an apocalyptic number.

2054880651 is a deficient number, since it is larger than the sum of its proper divisors (844357749).

2054880651 is a wasteful number, since it uses less digits than its factorization.

2054880651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419546.

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 2054880651 is about 45330.7914226081. The cubic root of 2054880651 is about 1271.3414331759.

The spelling of 2054880651 in words is "two billion, fifty-four million, eight hundred eighty thousand, six hundred fifty-one".