2525540333 has 4 divisors (see below), whose sum is σ = 2607009408. Its totient is φ = 2444071260.

The previous prime is 2525540317. The next prime is 2525540341. The reversal of 2525540333 is 3330455252.

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.

It is a cyclic number.

It is not a de Polignac number, because 2525540333 - 2⁴ = 2525540317 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 2525540333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525540033) 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, 40734491 + ... + 40734552.

It is an arithmetic number, because the mean of its divisors is an integer number (651752352).

Almost surely, 2^2525540333 is an apocalyptic number.

It is an amenable number.

2525540333 is a deficient number, since it is larger than the sum of its proper divisors (81469075).

2525540333 is an equidigital number, since it uses as much as digits as its factorization.

2525540333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81469074.

The product of its (nonzero) digits is 54000, while the sum is 32.

The square root of 2525540333 is about 50254.7543323017. The cubic root of 2525540333 is about 1361.8149666733.

Adding to 2525540333 its reverse (3330455252), we get a palindrome (5855995585).

The spelling of 2525540333 in words is "two billion, five hundred twenty-five million, five hundred forty thousand, three hundred thirty-three".