2501004502 has 4 divisors (see below), whose sum is σ = 3751506756. Its totient is φ = 1250502250.

The previous prime is 2501004481. The next prime is 2501004533. The reversal of 2501004502 is 2054001052.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2501004502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 625251124 + ... + 625251127.

It is an arithmetic number, because the mean of its divisors is an integer number (937876689).

Almost surely, 2^2501004502 is an apocalyptic number.

2501004502 is a deficient number, since it is larger than the sum of its proper divisors (1250502254).

2501004502 is a wasteful number, since it uses less digits than its factorization.

2501004502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250502253.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 2501004502 is about 50010.0440111784. The cubic root of 2501004502 is about 1357.3905598186.

Adding to 2501004502 its reverse (2054001052), we get a palindrome (4555005554).

The spelling of 2501004502 in words is "two billion, five hundred one million, four thousand, five hundred two".