25145050041400 has 48 divisors (see below), whose sum is σ = 58560828876000. Its totient is φ = 10041058721280.

The previous prime is 25145050041379. The next prime is 25145050041403. The reversal of 25145050041400 is 414005054152.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25145050041403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105889200 + ... + 106126399.

It is an arithmetic number, because the mean of its divisors is an integer number (1220017268250).

Almost surely, 2^{25145050041400} is an apocalyptic number.

25145050041400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25145050041400 is an abundant number, since it is smaller than the sum of its proper divisors (33415778834600).

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

25145050041400 is a wasteful number, since it uses less digits than its factorization.

25145050041400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212016208 (or 212016199 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 25145050041400 its reverse (414005054152), we get a palindrome (25559055095552).

The spelling of 25145050041400 in words is "twenty-five trillion, one hundred forty-five billion, fifty million, forty-one thousand, four hundred".