2373874453 has 4 divisors (see below), whose sum is σ = 2438033260. Its totient is φ = 2309715648.

The previous prime is 2373874427. The next prime is 2373874463. The reversal of 2373874453 is 3544783732.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 901080324 + 1472794129 = 30018^2 + 38377^2 .

It is a cyclic number.

It is not a de Polignac number, because 2373874453 - 2¹⁷ = 2373743381 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 (2373874423) 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, 32079348 + ... + 32079421.

It is an arithmetic number, because the mean of its divisors is an integer number (609508315).

Almost surely, 2^2373874453 is an apocalyptic number.

It is an amenable number.

2373874453 is a deficient number, since it is larger than the sum of its proper divisors (64158807).

2373874453 is an equidigital number, since it uses as much as digits as its factorization.

2373874453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64158806.

The product of its digits is 1693440, while the sum is 46.

The square root of 2373874453 is about 48722.4224869823. The cubic root of 2373874453 is about 1333.9900253400.

The spelling of 2373874453 in words is "two billion, three hundred seventy-three million, eight hundred seventy-four thousand, four hundred fifty-three".