2502103453 has 2 divisors, whose sum is σ = 2502103454. Its totient is φ = 2502103452.

The previous prime is 2502103451. The next prime is 2502103481. The reversal of 2502103453 is 3543012052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2103781689 + 398321764 = 45867^2 + 19958^2 .

It is a cyclic number.

It is not a de Polignac number, because 2502103453 - 2¹ = 2502103451 is a prime.

Together with 2502103451, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2502103451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1251051726 + 1251051727.

It is an arithmetic number, because the mean of its divisors is an integer number (1251051727).

Almost surely, 2^2502103453 is an apocalyptic number.

It is an amenable number.

2502103453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2502103453 is an equidigital number, since it uses as much as digits as its factorization.

2502103453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2502103453 is about 50021.0301073459. The cubic root of 2502103453 is about 1357.5893449172.

The spelling of 2502103453 in words is "two billion, five hundred two million, one hundred three thousand, four hundred fifty-three".