25335045032 has 32 divisors (see below), whose sum is σ = 52199968320. Its totient is φ = 11431866240.

The previous prime is 25335045023. The next prime is 25335045053. The reversal of 25335045032 is 23054053352.

It is a super-3 number, since 3×25335045032³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 25335045032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1038668 + ... + 1062779.

It is an arithmetic number, because the mean of its divisors is an integer number (1631249010).

Almost surely, 2^25335045032 is an apocalyptic number.

25335045032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25335045032 is an abundant number, since it is smaller than the sum of its proper divisors (26864923288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25335045032 is a wasteful number, since it uses less digits than its factorization.

25335045032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101601 (or 2101597 counting only the distinct ones).

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

Adding to 25335045032 its reverse (23054053352), we get a palindrome (48389098384).

The spelling of 25335045032 in words is "twenty-five billion, three hundred thirty-five million, forty-five thousand, thirty-two".