2534442251 has 16 divisors (see below), whose sum is σ = 2813855328. Its totient is φ = 2263449600.

The previous prime is 2534442227. The next prime is 2534442257. The reversal of 2534442251 is 1522444352.

It is a cyclic number.

It is not a de Polignac number, because 2534442251 - 2²⁶ = 2467333387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2534442257) 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, 200231 + ... + 212511.

It is an arithmetic number, because the mean of its divisors is an integer number (175865958).

Almost surely, 2^2534442251 is an apocalyptic number.

2534442251 is a deficient number, since it is larger than the sum of its proper divisors (279413077).

2534442251 is a wasteful number, since it uses less digits than its factorization.

2534442251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12622.

The product of its digits is 38400, while the sum is 32.

The square root of 2534442251 is about 50343.2443432086. The cubic root of 2534442251 is about 1363.4131130926.

The spelling of 2534442251 in words is "two billion, five hundred thirty-four million, four hundred forty-two thousand, two hundred fifty-one".