2554134640563 has 32 divisors (see below), whose sum is σ = 4006018195200. Its totient is φ = 1430720755200.

The previous prime is 2554134640537. The next prime is 2554134640621. The reversal of 2554134640563 is 3650464314552.

It is not a de Polignac number, because 2554134640563 - 2⁸ = 2554134640307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2554134640963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49652098 + ... + 49703511.

It is an arithmetic number, because the mean of its divisors is an integer number (125188068600).

Almost surely, 2^{2554134640563} is an apocalyptic number.

2554134640563 is a deficient number, since it is larger than the sum of its proper divisors (1451883554637).

2554134640563 is a wasteful number, since it uses less digits than its factorization.

2554134640563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99355683.

The product of its (nonzero) digits is 5184000, while the sum is 48.

The spelling of 2554134640563 in words is "two trillion, five hundred fifty-four billion, one hundred thirty-four million, six hundred forty thousand, five hundred sixty-three".