2025502541 has 4 divisors (see below), whose sum is σ = 2074905084. Its totient is φ = 1976100000.

The previous prime is 2025502529. The next prime is 2025502559. The reversal of 2025502541 is 1452055202.

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

It can be written as a sum of positive squares in 2 ways, for example, as 50055625 + 1975446916 = 7075^2 + 44446^2 .

It is a cyclic number.

It is not a de Polignac number, because 2025502541 - 2³⁰ = 951760717 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2025502541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025502571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24701210 + ... + 24701291.

It is an arithmetic number, because the mean of its divisors is an integer number (518726271).

Almost surely, 2^2025502541 is an apocalyptic number.

It is an amenable number.

2025502541 is a deficient number, since it is larger than the sum of its proper divisors (49402543).

2025502541 is an equidigital number, since it uses as much as digits as its factorization.

2025502541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49402542.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 2025502541 is about 45005.5834425019. The cubic root of 2025502541 is about 1265.2536459618.

Adding to 2025502541 its reverse (1452055202), we get a palindrome (3477557743).

The spelling of 2025502541 in words is "two billion, twenty-five million, five hundred two thousand, five hundred forty-one".