2634252543 has 16 divisors (see below), whose sum is σ = 4202796640. Its totient is φ = 1621078272.

The previous prime is 2634252529. The next prime is 2634252611. The reversal of 2634252543 is 3452524362.

2634252543 is a `hidden beast` number, since 2 + 63 + 4 + 2 + 52 + 543 = 666.

2634252543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2634252543 - 2¹⁷ = 2634121471 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2634252498 and 2634252507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2634252343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3752146 + ... + 3752847.

It is an arithmetic number, because the mean of its divisors is an integer number (262674790).

Almost surely, 2^2634252543 is an apocalyptic number.

2634252543 is a deficient number, since it is larger than the sum of its proper divisors (1568544097).

2634252543 is a wasteful number, since it uses less digits than its factorization.

2634252543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7505015 (or 7505009 counting only the distinct ones).

The product of its digits is 172800, while the sum is 36.

The square root of 2634252543 is about 51324.9699756366. The cubic root of 2634252543 is about 1381.0809536353.

The spelling of 2634252543 in words is "two billion, six hundred thirty-four million, two hundred fifty-two thousand, five hundred forty-three".