2537890253 has 16 divisors (see below), whose sum is σ = 2696863680. Its totient is φ = 2384570496.

The previous prime is 2537890193. The next prime is 2537890291. The reversal of 2537890253 is 3520987352.

It is a cyclic number.

It is not a de Polignac number, because 2537890253 - 2⁶ = 2537890189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2537890853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153401 + ... + 169137.

It is an arithmetic number, because the mean of its divisors is an integer number (168553980).

Almost surely, 2^2537890253 is an apocalyptic number.

It is an amenable number.

2537890253 is a deficient number, since it is larger than the sum of its proper divisors (158973427).

2537890253 is a wasteful number, since it uses less digits than its factorization.

2537890253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15916.

The product of its (nonzero) digits is 453600, while the sum is 44.

The square root of 2537890253 is about 50377.4776363406. The cubic root of 2537890253 is about 1364.0311216358.

The spelling of 2537890253 in words is "two billion, five hundred thirty-seven million, eight hundred ninety thousand, two hundred fifty-three".