2554829121 has 16 divisors (see below), whose sum is σ = 3827972736. Its totient is φ = 1503845376.

The previous prime is 2554829113. The next prime is 2554829141. The reversal of 2554829121 is 1219284552.

It is not a de Polignac number, because 2554829121 - 2³ = 2554829113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 2554829121.

It is not an unprimeable number, because it can be changed into a prime (2554829141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1423200 + ... + 1424993.

It is an arithmetic number, because the mean of its divisors is an integer number (239248296).

Almost surely, 2^2554829121 is an apocalyptic number.

It is an amenable number.

2554829121 is a deficient number, since it is larger than the sum of its proper divisors (1273143615).

2554829121 is a wasteful number, since it uses less digits than its factorization.

2554829121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2848232.

The product of its digits is 57600, while the sum is 39.

The square root of 2554829121 is about 50545.3174982609. The cubic root of 2554829121 is about 1367.0590866435.

The spelling of 2554829121 in words is "two billion, five hundred fifty-four million, eight hundred twenty-nine thousand, one hundred twenty-one".