2554652331 has 32 divisors (see below), whose sum is σ = 4718553600. Its totient is φ = 1327091040.

The previous prime is 2554652329. The next prime is 2554652357. The reversal of 2554652331 is 1332564552.

It is not a de Polignac number, because 2554652331 - 2¹ = 2554652329 is a prime.

It is a super-2 number, since 2×2554652331² = 13052497064567467122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2554652131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 612316 + ... + 616473.

It is an arithmetic number, because the mean of its divisors is an integer number (147454800).

Almost surely, 2^2554652331 is an apocalyptic number.

2554652331 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2554652331 is a deficient number, since it is larger than the sum of its proper divisors (2163901269).

2554652331 is a wasteful number, since it uses less digits than its factorization.

2554652331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228816 (or 1228810 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 2554652331 is about 50543.5686413217. The cubic root of 2554652331 is about 1367.0275531646.

It can be divided in two parts, 25546 and 52331, that added together give a palindrome (77877).

The spelling of 2554652331 in words is "two billion, five hundred fifty-four million, six hundred fifty-two thousand, three hundred thirty-one".