2253907294 has 8 divisors (see below), whose sum is σ = 3579735168. Its totient is φ = 1060662240.

The previous prime is 2253907291. The next prime is 2253907351. The reversal of 2253907294 is 4927093522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2253907294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253907291) 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, 33145662 + ... + 33145729.

It is an arithmetic number, because the mean of its divisors is an integer number (447466896).

Almost surely, 2^2253907294 is an apocalyptic number.

2253907294 is a deficient number, since it is larger than the sum of its proper divisors (1325827874).

2253907294 is a wasteful number, since it uses less digits than its factorization.

2253907294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66291410.

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 2253907294 is about 47475.3335322670. Note that the first 3 decimals coincide. The cubic root of 2253907294 is about 1311.1287774988.

The spelling of 2253907294 in words is "two billion, two hundred fifty-three million, nine hundred seven thousand, two hundred ninety-four".