25545032410120 has 32 divisors (see below), whose sum is σ = 57535760779200. Its totient is φ = 10207446234048.

The previous prime is 25545032410091. The next prime is 25545032410129. The reversal of 25545032410120 is 2101423054552.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (25545032410129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330171150 + ... + 330248509.

It is an arithmetic number, because the mean of its divisors is an integer number (1797992524350).

Almost surely, 2^{25545032410120} is an apocalyptic number.

25545032410120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25545032410120 is an abundant number, since it is smaller than the sum of its proper divisors (31990728369080).

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

25545032410120 is a wasteful number, since it uses less digits than its factorization.

25545032410120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660420637 (or 660420633 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 25545032410120 its reverse (2101423054552), we get a palindrome (27646455464672).

The spelling of 25545032410120 in words is "twenty-five trillion, five hundred forty-five billion, thirty-two million, four hundred ten thousand, one hundred twenty".