2502104421 has 16 divisors (see below), whose sum is σ = 3563650944. Its totient is φ = 1556050944.

The previous prime is 2502104413. The next prime is 2502104441. The reversal of 2502104421 is 1244012052.

It is not a de Polignac number, because 2502104421 - 2³ = 2502104413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2502104441) 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, 211321 + ... + 222846.

It is an arithmetic number, because the mean of its divisors is an integer number (222728184).

Almost surely, 2^2502104421 is an apocalyptic number.

It is an amenable number.

2502104421 is a deficient number, since it is larger than the sum of its proper divisors (1061546523).

2502104421 is a wasteful number, since it uses less digits than its factorization.

2502104421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434300.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2502104421 is about 50021.0397832752. The cubic root of 2502104421 is about 1357.5895199894.

Adding to 2502104421 its reverse (1244012052), we get a palindrome (3746116473).

The spelling of 2502104421 in words is "two billion, five hundred two million, one hundred four thousand, four hundred twenty-one".