25052604212532 has 96 divisors (see below), whose sum is σ = 63090424696320. Its totient is φ = 7691637058560.

The previous prime is 25052604212509. The next prime is 25052604212533. The reversal of 25052604212532 is 23521240625052.

It is a super-2 number, since 2×25052604212532² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25052604212533) 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 31 ways as a sum of consecutive naturals, for example, 318481318 + ... + 318559970.

It is an arithmetic number, because the mean of its divisors is an integer number (657191923920).

Almost surely, 2^{25052604212532} is an apocalyptic number.

It is an amenable number.

25052604212532 is an abundant number, since it is smaller than the sum of its proper divisors (38037820483788).

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

25052604212532 is a wasteful number, since it uses less digits than its factorization.

25052604212532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83113 (or 83111 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 25052604212532 its reverse (23521240625052), we get a palindrome (48573844837584).

The spelling of 25052604212532 in words is "twenty-five trillion, fifty-two billion, six hundred four million, two hundred twelve thousand, five hundred thirty-two".