2544051451 has 2 divisors, whose sum is σ = 2544051452. Its totient is φ = 2544051450.

The previous prime is 2544051449. The next prime is 2544051467. The reversal of 2544051451 is 1541504452.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2544051451 - 2¹ = 2544051449 is a prime.

Together with 2544051449, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2544001451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1272025725 + 1272025726.

It is an arithmetic number, because the mean of its divisors is an integer number (1272025726).

Almost surely, 2^2544051451 is an apocalyptic number.

2544051451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2544051451 is an equidigital number, since it uses as much as digits as its factorization.

2544051451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 2544051451 is about 50438.5908903094. The cubic root of 2544051451 is about 1365.1340422156.

The spelling of 2544051451 in words is "two billion, five hundred forty-four million, fifty-one thousand, four hundred fifty-one".