25010000845 has 8 divisors (see below), whose sum is σ = 30137575680. Its totient is φ = 19924284240.

The previous prime is 25010000803. The next prime is 25010000849. The reversal of 25010000845 is 54800001052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25010000845 - 2¹⁵ = 25009968077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25010000849) 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, 10463241 + ... + 10465630.

It is an arithmetic number, because the mean of its divisors is an integer number (3767196960).

Almost surely, 2^25010000845 is an apocalyptic number.

It is an amenable number.

25010000845 is a deficient number, since it is larger than the sum of its proper divisors (5127574835).

25010000845 is a wasteful number, since it uses less digits than its factorization.

25010000845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20929115.

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 25010000845 its reverse (54800001052), we get a palindrome (79810001897).

The spelling of 25010000845 in words is "twenty-five billion, ten million, eight hundred forty-five", and thus it is an aban number.