25045225334 has 16 divisors (see below), whose sum is σ = 38587449600. Its totient is φ = 12182817024.

The previous prime is 25045225291. The next prime is 25045225379. The reversal of 25045225334 is 43352254052.

It is a junction number, because it is equal to n+sod(n) for n = 25045225294 and 25045225303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1123307 + ... + 1145385.

It is an arithmetic number, because the mean of its divisors is an integer number (2411715600).

Almost surely, 2^25045225334 is an apocalyptic number.

25045225334 is a deficient number, since it is larger than the sum of its proper divisors (13542224266).

25045225334 is a wasteful number, since it uses less digits than its factorization.

25045225334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37447.

The product of its (nonzero) digits is 144000, while the sum is 35.

Adding to 25045225334 its reverse (43352254052), we get a palindrome (68397479386).

The spelling of 25045225334 in words is "twenty-five billion, forty-five million, two hundred twenty-five thousand, three hundred thirty-four".