25352444425352 has 64 divisors (see below), whose sum is σ = 51906045248640. Its totient is φ = 11513002969600.

The previous prime is 25352444425351. The next prime is 25352444425369.

25352444425352 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 25352444425352.

It is not an unprimeable number, because it can be changed into a prime (25352444425351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 932370077 + ... + 932397267.

It is an arithmetic number, because the mean of its divisors is an integer number (811031957010).

Almost surely, 2^{25352444425352} is an apocalyptic number.

25352444425352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25352444425352 is an abundant number, since it is smaller than the sum of its proper divisors (26553600823288).

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

25352444425352 is a wasteful number, since it uses less digits than its factorization.

25352444425352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36782 (or 36778 counting only the distinct ones).

The product of its digits is 23040000, while the sum is 50.

The spelling of 25352444425352 in words is "twenty-five trillion, three hundred fifty-two billion, four hundred forty-four million, four hundred twenty-five thousand, three hundred fifty-two".