25524303213 has 16 divisors (see below), whose sum is σ = 34266710016. Its totient is φ = 16899231600.

The previous prime is 25524303193. The next prime is 25524303241. The reversal of 25524303213 is 31230342552.

It is not a de Polignac number, because 25524303213 - 2⁸ = 25524302957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25524303253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 554520 + ... + 598782.

It is an arithmetic number, because the mean of its divisors is an integer number (2141669376).

Almost surely, 2^25524303213 is an apocalyptic number.

It is an amenable number.

25524303213 is a deficient number, since it is larger than the sum of its proper divisors (8742406803).

25524303213 is a wasteful number, since it uses less digits than its factorization.

25524303213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45584.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 25524303213 its reverse (31230342552), we get a palindrome (56754645765).

The spelling of 25524303213 in words is "twenty-five billion, five hundred twenty-four million, three hundred three thousand, two hundred thirteen".