2507996453 has 2 divisors, whose sum is σ = 2507996454. Its totient is φ = 2507996452.

The previous prime is 2507996443. The next prime is 2507996479. The reversal of 2507996453 is 3546997052.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1823546209 + 684450244 = 42703^2 + 26162^2 .

It is a cyclic number.

It is not a de Polignac number, because 2507996453 - 2²⁸ = 2239560997 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2507996443) 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, 1253998226 + 1253998227.

It is an arithmetic number, because the mean of its divisors is an integer number (1253998227).

Almost surely, 2^2507996453 is an apocalyptic number.

It is an amenable number.

2507996453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2507996453 is an equidigital number, since it uses as much as digits as its factorization.

2507996453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2041200, while the sum is 50.

The square root of 2507996453 is about 50079.9006887993. The cubic root of 2507996453 is about 1358.6543157264.

The spelling of 2507996453 in words is "two billion, five hundred seven million, nine hundred ninety-six thousand, four hundred fifty-three".