25541000322 has 32 divisors (see below), whose sum is σ = 52473120192. Its totient is φ = 8281905984.

The previous prime is 25541000281. The next prime is 25541000323. The reversal of 25541000322 is 22300014552.

It is a junction number, because it is equal to n+sod(n) for n = 25541000292 and 25541000301.

It is not an unprimeable number, because it can be changed into a prime (25541000323) 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, 1608928 + ... + 1624724.

It is an arithmetic number, because the mean of its divisors is an integer number (1639785006).

Almost surely, 2^25541000322 is an apocalyptic number.

25541000322 is an abundant number, since it is smaller than the sum of its proper divisors (26932119870).

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

25541000322 is a wasteful number, since it uses less digits than its factorization.

25541000322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23122.

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 25541000322 its reverse (22300014552), we get a palindrome (47841014874).

The spelling of 25541000322 in words is "twenty-five billion, five hundred forty-one million, three hundred twenty-two", and thus it is an aban number.