2554002431 has 4 divisors (see below), whose sum is σ = 2554134864. Its totient is φ = 2553870000.

The previous prime is 2554002427. The next prime is 2554002449. The reversal of 2554002431 is 1342004552.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2554002431 - 2² = 2554002427 is a prime.

It is a super-2 number, since 2×2554002431² = 13045856835107819522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2554002431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2554002461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31070 + ... + 77931.

It is an arithmetic number, because the mean of its divisors is an integer number (638533716).

Almost surely, 2^2554002431 is an apocalyptic number.

2554002431 is a deficient number, since it is larger than the sum of its proper divisors (132433).

2554002431 is a wasteful number, since it uses less digits than its factorization.

2554002431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132432.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2554002431 is about 50537.1391255975. The cubic root of 2554002431 is about 1366.9116200302.

Adding to 2554002431 its reverse (1342004552), we get a palindrome (3896006983).

The spelling of 2554002431 in words is "two billion, five hundred fifty-four million, two thousand, four hundred thirty-one".