2502245403 has 48 divisors (see below), whose sum is σ = 4200408576. Its totient is φ = 1405837440.

The previous prime is 2502245399. The next prime is 2502245467. The reversal of 2502245403 is 3045422052.

It is a happy number.

2502245403 is a `hidden beast` number, since 250 + 2 + 2 + 4 + 5 + 403 = 666.

It is not a de Polignac number, because 2502245403 - 2² = 2502245399 is a prime.

It is a super-2 number, since 2×2502245403² = 12522464113669264818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2502245203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2625175 + ... + 2626127.

It is an arithmetic number, because the mean of its divisors is an integer number (87508512).

Almost surely, 2^2502245403 is an apocalyptic number.

2502245403 is a deficient number, since it is larger than the sum of its proper divisors (1698163173).

2502245403 is a wasteful number, since it uses less digits than its factorization.

2502245403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1624 (or 1621 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 2502245403 is about 50022.4489904283. The cubic root of 2502245403 is about 1357.6150174719.

Adding to 2502245403 its reverse (3045422052), we get a palindrome (5547667455).

The spelling of 2502245403 in words is "two billion, five hundred two million, two hundred forty-five thousand, four hundred three".