2252431493 has 12 divisors (see below), whose sum is σ = 2442408768. Its totient is φ = 2076282000.

The previous prime is 2252431483. The next prime is 2252431529. The reversal of 2252431493 is 3941342522.

It is not a de Polignac number, because 2252431493 - 2¹⁶ = 2252365957 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 (2252431463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118046 + ... + 135792.

It is an arithmetic number, because the mean of its divisors is an integer number (203534064).

Almost surely, 2^2252431493 is an apocalyptic number.

It is an amenable number.

2252431493 is a deficient number, since it is larger than the sum of its proper divisors (189977275).

2252431493 is a wasteful number, since it uses less digits than its factorization.

2252431493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18524 (or 18511 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 2252431493 is about 47459.7881685117. The cubic root of 2252431493 is about 1310.8425504592.

The spelling of 2252431493 in words is "two billion, two hundred fifty-two million, four hundred thirty-one thousand, four hundred ninety-three".