7353112253 has 4 divisors (see below), whose sum is σ = 7353605820. Its totient is φ = 7352618688.

The previous prime is 7353112243. The next prime is 7353112297. The reversal of 7353112253 is 3522113537.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3522113537 = 199 ⋅17699063.

It can be written as a sum of positive squares in 2 ways, for example, as 3940449529 + 3412662724 = 62773^2 + 58418^2 .

It is a cyclic number.

It is not a de Polignac number, because 7353112253 - 2⁶ = 7353112189 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 (7353112243) 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, 223718 + ... + 254471.

It is an arithmetic number, because the mean of its divisors is an integer number (1838401455).

Almost surely, 2^7353112253 is an apocalyptic number.

It is an amenable number.

7353112253 is a deficient number, since it is larger than the sum of its proper divisors (493567).

7353112253 is a wasteful number, since it uses less digits than its factorization.

7353112253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493566.

The product of its digits is 18900, while the sum is 32.

The square root of 7353112253 is about 85750.2901044655. The cubic root of 7353112253 is about 1944.5706744884.

The spelling of 7353112253 in words is "seven billion, three hundred fifty-three million, one hundred twelve thousand, two hundred fifty-three".