2554224155 has 32 divisors (see below), whose sum is σ = 3667507200. Its totient is φ = 1670643072.

The previous prime is 2554224139. The next prime is 2554224161. The reversal of 2554224155 is 5514224552.

It is not a de Polignac number, because 2554224155 - 2⁴ = 2554224139 is a prime.

It is a super-2 number, since 2×2554224155² = 13048122067970928050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69086 + ... + 99404.

It is an arithmetic number, because the mean of its divisors is an integer number (114609600).

Almost surely, 2^2554224155 is an apocalyptic number.

2554224155 is a deficient number, since it is larger than the sum of its proper divisors (1113283045).

2554224155 is a wasteful number, since it uses less digits than its factorization.

2554224155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30443.

The product of its digits is 80000, while the sum is 35.

The square root of 2554224155 is about 50539.3327518281. The cubic root of 2554224155 is about 1366.9511747226.

The spelling of 2554224155 in words is "two billion, five hundred fifty-four million, two hundred twenty-four thousand, one hundred fifty-five".