2273757492 has 24 divisors (see below), whose sum is σ = 5306778400. Its totient is φ = 757727136.

The previous prime is 2273757491. The next prime is 2273757523. The reversal of 2273757492 is 2947573722.

It is a super-2 number, since 2×2273757492² = 10339946264852260128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2273757491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30234 + ... + 73902.

Almost surely, 2^2273757492 is an apocalyptic number.

It is an amenable number.

2273757492 is an abundant number, since it is smaller than the sum of its proper divisors (3033020908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2273757492 is a wasteful number, since it uses less digits than its factorization.

2273757492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48015 (or 48013 counting only the distinct ones).

The product of its digits is 1481760, while the sum is 48.

The square root of 2273757492 is about 47683.9332689744. The cubic root of 2273757492 is about 1314.9665770491.

The spelling of 2273757492 in words is "two billion, two hundred seventy-three million, seven hundred fifty-seven thousand, four hundred ninety-two".