25360452000 has 768 divisors, whose sum is σ = 101091594240. Its totient is φ = 6214579200.

The previous prime is 25360451999. The next prime is 25360452001. The reversal of 25360452000 is 25406352.

25360452000 is a `hidden beast` number, since 2 + 5 + 3 + 604 + 52 + 0 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (25360451999) and next prime (25360452001).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25360452001) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 113723889 + ... + 113724111.

It is an arithmetic number, because the mean of its divisors is an integer number (131629680).

Almost surely, 2^25360452000 is an apocalyptic number.

25360452000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25360452000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50545797120).

25360452000 is an abundant number, since it is smaller than the sum of its proper divisors (75731142240).

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

25360452000 is an equidigital number, since it uses as much as digits as its factorization.

25360452000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 25360452000 its reverse (25406352), we get a palindrome (25385858352).

The spelling of 25360452000 in words is "twenty-five billion, three hundred sixty million, four hundred fifty-two thousand".