2554798431 has 16 divisors (see below), whose sum is σ = 3487827200. Its totient is φ = 1663434360.

The previous prime is 2554798429. The next prime is 2554798453. The reversal of 2554798431 is 1348974552.

It is not a de Polignac number, because 2554798431 - 2¹ = 2554798429 is a prime.

It is a super-2 number, since 2×2554798431² = 13053990046080123522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2554798481) 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, 233166 + ... + 243876.

It is an arithmetic number, because the mean of its divisors is an integer number (217989200).

Almost surely, 2^2554798431 is an apocalyptic number.

2554798431 is a deficient number, since it is larger than the sum of its proper divisors (933028769).

2554798431 is an frugal number, since it uses more digits than its factorization.

2554798431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10843 (or 10757 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 48.

The square root of 2554798431 is about 50545.0139083965. The cubic root of 2554798431 is about 1367.0536126686.

The spelling of 2554798431 in words is "two billion, five hundred fifty-four million, seven hundred ninety-eight thousand, four hundred thirty-one".