2554635137 has 4 divisors (see below), whose sum is σ = 2556952320. Its totient is φ = 2552317956.

The previous prime is 2554635113. The next prime is 2554635151. The reversal of 2554635137 is 7315364552.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2554635137 - 2⁸ = 2554634881 is a prime.

It is a super-4 number, since 4×2554635137⁴ (a number of 39 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2554635094 and 2554635103.

It is not an unprimeable number, because it can be changed into a prime (2554638137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1156937 + ... + 1159142.

It is an arithmetic number, because the mean of its divisors is an integer number (639238080).

Almost surely, 2^2554635137 is an apocalyptic number.

It is an amenable number.

2554635137 is a deficient number, since it is larger than the sum of its proper divisors (2317183).

2554635137 is a wasteful number, since it uses less digits than its factorization.

2554635137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2317182.

The product of its digits is 378000, while the sum is 41.

The square root of 2554635137 is about 50543.3985501569. The cubic root of 2554635137 is about 1367.0244862470.

Adding to 2554635137 its reverse (7315364552), we get a palindrome (9869999689).

The spelling of 2554635137 in words is "two billion, five hundred fifty-four million, six hundred thirty-five thousand, one hundred thirty-seven".