2549120937 has 8 divisors (see below), whose sum is σ = 3707812320. Its totient is φ = 1544921760.

The previous prime is 2549120911. The next prime is 2549120989. The reversal of 2549120937 is 7390219452.

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

It is not a de Polignac number, because 2549120937 - 2¹⁹ = 2548596649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2549120737) 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, 38623012 + ... + 38623077.

It is an arithmetic number, because the mean of its divisors is an integer number (463476540).

Almost surely, 2^2549120937 is an apocalyptic number.

It is an amenable number.

2549120937 is a deficient number, since it is larger than the sum of its proper divisors (1158691383).

2549120937 is a wasteful number, since it uses less digits than its factorization.

2549120937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77246103.

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 2549120937 is about 50488.8199208498. The cubic root of 2549120937 is about 1366.0402000150.

The spelling of 2549120937 in words is "two billion, five hundred forty-nine million, one hundred twenty thousand, nine hundred thirty-seven".