2499242553 has 16 divisors (see below), whose sum is σ = 3744187200. Its totient is φ = 1647439200.

The previous prime is 2499242521. The next prime is 2499242561. The reversal of 2499242553 is 3552429942.

2499242553 is a `hidden beast` number, since 2 + 4 + 9 + 92 + 4 + 2 + 553 = 666.

It is not a de Polignac number, because 2499242553 - 2⁵ = 2499242521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2499242499 and 2499242508.

It is not an unprimeable number, because it can be changed into a prime (2499243553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 517623 + ... + 522428.

It is an arithmetic number, because the mean of its divisors is an integer number (234011700).

Almost surely, 2^2499242553 is an apocalyptic number.

It is an amenable number.

2499242553 is a deficient number, since it is larger than the sum of its proper divisors (1244944647).

2499242553 is a wasteful number, since it uses less digits than its factorization.

2499242553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040149 (or 1040143 counting only the distinct ones).

The product of its digits is 777600, while the sum is 45.

The square root of 2499242553 is about 49992.4249561871. The cubic root of 2499242553 is about 1357.0717259535.

The spelling of 2499242553 in words is "two billion, four hundred ninety-nine million, two hundred forty-two thousand, five hundred fifty-three".