2502100441 has 3 divisors (see below), whose sum is σ = 2502150463. Its totient is φ = 2502050420.

The previous prime is 2502100439. The next prime is 2502100451. The reversal of 2502100441 is 1440012052.

The square root of 2502100441 is 50021.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 1728148041 + 773952400 = 41571^2 + 27820^2 .

It is not a de Polignac number, because 2502100441 - 2¹ = 2502100439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2502100451) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 25011 + ... + 75031.

Almost surely, 2^2502100441 is an apocalyptic number.

2502100441 is the 50021-st square number.

2502100441 is the 25011-st centered octagonal number.

It is an amenable number.

2502100441 is a deficient number, since it is larger than the sum of its proper divisors (50022).

2502100441 is an frugal number, since it uses more digits than its factorization.

2502100441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100042 (or 50021 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The cubic root of 2502100441 is about 1357.5888001674.

Adding to 2502100441 its reverse (1440012052), we get a palindrome (3942112493).

The spelling of 2502100441 in words is "two billion, five hundred two million, one hundred thousand, four hundred forty-one".