25000415002 has 8 divisors (see below), whose sum is σ = 37514183616. Its totient is φ = 12495687132.

The previous prime is 25000414993. The next prime is 25000415003. The reversal of 25000415002 is 20051400052.

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

It is not an unprimeable number, because it can be changed into a prime (25000415003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2253268 + ... + 2264335.

It is an arithmetic number, because the mean of its divisors is an integer number (4689272952).

Almost surely, 2^25000415002 is an apocalyptic number.

25000415002 is a deficient number, since it is larger than the sum of its proper divisors (12513768614).

25000415002 is a wasteful number, since it uses less digits than its factorization.

25000415002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4520372.

The product of its (nonzero) digits is 400, while the sum is 19.

Adding to 25000415002 its reverse (20051400052), we get a palindrome (45051815054).

The spelling of 25000415002 in words is "twenty-five billion, four hundred fifteen thousand, two".