2549730548 has 12 divisors (see below), whose sum is σ = 4537656480. Its totient is φ = 1253257272.

The previous prime is 2549730523. The next prime is 2549730581. The reversal of 2549730548 is 8450379452.

It is a super-2 number, since 2×2549730548² = 13002251734808760608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5401736 + ... + 5402207.

It is an arithmetic number, because the mean of its divisors is an integer number (378138040).

Almost surely, 2^2549730548 is an apocalyptic number.

It is an amenable number.

2549730548 is a deficient number, since it is larger than the sum of its proper divisors (1987925932).

2549730548 is a wasteful number, since it uses less digits than its factorization.

2549730548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10804006 (or 10804004 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 47.

The square root of 2549730548 is about 50494.8566489697. The cubic root of 2549730548 is about 1366.1490854934.

The spelling of 2549730548 in words is "two billion, five hundred forty-nine million, seven hundred thirty thousand, five hundred forty-eight".