2501364249 has 6 divisors (see below), whose sum is σ = 3613081706. Its totient is φ = 1667576160.

The previous prime is 2501364247. The next prime is 2501364319. The reversal of 2501364249 is 9424631052.

It is a happy number.

2501364249 is a `hidden beast` number, since 2 + 5 + 0 + 1 + 3 + 642 + 4 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2213043849 + 288320400 = 47043^2 + 16980^2 .

It is not a de Polignac number, because 2501364249 - 2¹ = 2501364247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2501364247) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 138964672 + ... + 138964689.

Almost surely, 2^2501364249 is an apocalyptic number.

It is an amenable number.

2501364249 is a deficient number, since it is larger than the sum of its proper divisors (1111717457).

2501364249 is a wasteful number, since it uses less digits than its factorization.

2501364249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277929367 (or 277929364 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 2501364249 is about 50013.6406293323. The cubic root of 2501364249 is about 1357.4556395056.

The spelling of 2501364249 in words is "two billion, five hundred one million, three hundred sixty-four thousand, two hundred forty-nine".