2611125453 has 4 divisors (see below), whose sum is σ = 3481500608. Its totient is φ = 1740750300.

The previous prime is 2611125437. The next prime is 2611125511. The reversal of 2611125453 is 3545211162.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2611125453 - 2⁴ = 2611125437 is a prime.

It is a super-2 number, since 2×2611125453² = 13635952262608910418, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2611125453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2611125053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 435187573 + ... + 435187578.

It is an arithmetic number, because the mean of its divisors is an integer number (870375152).

Almost surely, 2^2611125453 is an apocalyptic number.

It is an amenable number.

2611125453 is a deficient number, since it is larger than the sum of its proper divisors (870375155).

2611125453 is an equidigital number, since it uses as much as digits as its factorization.

2611125453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870375154.

The product of its digits is 7200, while the sum is 30.

The square root of 2611125453 is about 51099.1727232447. The cubic root of 2611125453 is about 1377.0273921061.

The spelling of 2611125453 in words is "two billion, six hundred eleven million, one hundred twenty-five thousand, four hundred fifty-three".