2553114856634 has 4 divisors (see below), whose sum is σ = 3829672284954. Its totient is φ = 1276557428316.

The previous prime is 2553114856613. The next prime is 2553114856639. The reversal of 2553114856634 is 4366584113552.

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

It can be written as a sum of positive squares in only one way, i.e., 2239072300609 + 314042556025 = 1496353^2 + 560395^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2553114856639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 638278714157 + ... + 638278714160.

Almost surely, 2^{2553114856634} is an apocalyptic number.

2553114856634 is a deficient number, since it is larger than the sum of its proper divisors (1276557428320).

2553114856634 is a wasteful number, since it uses less digits than its factorization.

2553114856634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276557428319.

The product of its digits is 10368000, while the sum is 53.

The spelling of 2553114856634 in words is "two trillion, five hundred fifty-three billion, one hundred fourteen million, eight hundred fifty-six thousand, six hundred thirty-four".