2534543451 has 24 divisors (see below), whose sum is σ = 4014766080. Its totient is φ = 1528033200.

The previous prime is 2534543449. The next prime is 2534543497. The reversal of 2534543451 is 1543454352.

It is not a de Polignac number, because 2534543451 - 2¹ = 2534543449 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2534543411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48111 + ... + 85928.

It is an arithmetic number, because the mean of its divisors is an integer number (167281920).

Almost surely, 2^2534543451 is an apocalyptic number.

2534543451 is a deficient number, since it is larger than the sum of its proper divisors (1480222629).

2534543451 is a wasteful number, since it uses less digits than its factorization.

2534543451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134247 (or 134244 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The square root of 2534543451 is about 50344.2494332769. The cubic root of 2534543451 is about 1363.4312598296.

The spelling of 2534543451 in words is "two billion, five hundred thirty-four million, five hundred forty-three thousand, four hundred fifty-one".