2502147451 has 2 divisors, whose sum is σ = 2502147452. Its totient is φ = 2502147450.

The previous prime is 2502147443. The next prime is 2502147457. The reversal of 2502147451 is 1547412052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2502147451 - 2³ = 2502147443 is a prime.

It is not a weakly prime, because it can be changed into another prime (2502147457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1251073725 + 1251073726.

It is an arithmetic number, because the mean of its divisors is an integer number (1251073726).

Almost surely, 2^2502147451 is an apocalyptic number.

2502147451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2502147451 is an equidigital number, since it uses as much as digits as its factorization.

2502147451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 2502147451 is about 50021.4699004338. The cubic root of 2502147451 is about 1357.5973023374.

The spelling of 2502147451 in words is "two billion, five hundred two million, one hundred forty-seven thousand, four hundred fifty-one".