2752391253 has 4 divisors (see below), whose sum is σ = 3669855008. Its totient is φ = 1834927500.

The previous prime is 2752391251. The next prime is 2752391269. The reversal of 2752391253 is 3521932572.

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 2752391253 - 2¹ = 2752391251 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 (2752391251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458731873 + ... + 458731878.

It is an arithmetic number, because the mean of its divisors is an integer number (917463752).

Almost surely, 2^2752391253 is an apocalyptic number.

It is an amenable number.

2752391253 is a deficient number, since it is larger than the sum of its proper divisors (917463755).

2752391253 is an equidigital number, since it uses as much as digits as its factorization.

2752391253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917463754.

The product of its digits is 113400, while the sum is 39.

The square root of 2752391253 is about 52463.2371570798. The cubic root of 2752391253 is about 1401.4256316183.

The spelling of 2752391253 in words is "two billion, seven hundred fifty-two million, three hundred ninety-one thousand, two hundred fifty-three".