25045435322 has 16 divisors (see below), whose sum is σ = 37673854272. Its totient is φ = 12487534080.

The previous prime is 25045435319. The next prime is 25045435403. The reversal of 25045435322 is 22353454052.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1048403 + ... + 1072025.

It is an arithmetic number, because the mean of its divisors is an integer number (2354615892).

Almost surely, 2^25045435322 is an apocalyptic number.

25045435322 is a deficient number, since it is larger than the sum of its proper divisors (12628418950).

25045435322 is a wasteful number, since it uses less digits than its factorization.

25045435322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25093.

The product of its (nonzero) digits is 144000, while the sum is 35.

Adding to 25045435322 its reverse (22353454052), we get a palindrome (47398889374).

The spelling of 25045435322 in words is "twenty-five billion, forty-five million, four hundred thirty-five thousand, three hundred twenty-two".