2500000541 has 4 divisors (see below), whose sum is σ = 2500113792. Its totient is φ = 2499887292.

The previous prime is 2500000511. The next prime is 2500000553. The reversal of 2500000541 is 1450000052.

2500000541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2500000541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500000511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11555 + ... + 71648.

It is an arithmetic number, because the mean of its divisors is an integer number (625028448).

Almost surely, 2^2500000541 is an apocalyptic number.

It is an amenable number.

2500000541 is a deficient number, since it is larger than the sum of its proper divisors (113251).

2500000541 is an equidigital number, since it uses as much as digits as its factorization.

2500000541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113250.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 2500000541 is about 50000.0054099997. The cubic root of 2500000541 is about 1357.2089061974.

Adding to 2500000541 its reverse (1450000052), we get a palindrome (3950000593).

The spelling of 2500000541 in words is "two billion, five hundred million, five hundred forty-one", and thus it is an aban number.