2554137 has 6 divisors (see below), whose sum is σ = 3689322. Its totient is φ = 1702752.

The previous prime is 2554133. The next prime is 2554141. The reversal of 2554137 is 7314552.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2554133) and next prime (2554141).

It can be written as a sum of positive squares in only one way, i.e., 2005056 + 549081 = 1416^2 + 741^2 .

It is not a de Polignac number, because 2554137 - 2² = 2554133 is a prime.

It is an Ulam number.

2554137 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2554137.

It is not an unprimeable number, because it can be changed into a prime (2554133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141888 + ... + 141905.

It is an arithmetic number, because the mean of its divisors is an integer number (614887).

2^2554137 is an apocalyptic number.

It is an amenable number.

2554137 is a deficient number, since it is larger than the sum of its proper divisors (1135185).

2554137 is a wasteful number, since it uses less digits than its factorization.

2554137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283799 (or 283796 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 2554137 is about 1598.1667622623. The cubic root of 2554137 is about 136.6935626885.

Adding to 2554137 its reverse (7314552), we get a palindrome (9868689).

The spelling of 2554137 in words is "two million, five hundred fifty-four thousand, one hundred thirty-seven".