25506465362 has 16 divisors (see below), whose sum is σ = 43729141632. Its totient is φ = 10930399200.

The previous prime is 25506465353. The next prime is 25506465401. The reversal of 25506465362 is 26356460552.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104123 + ... + 248705.

It is an arithmetic number, because the mean of its divisors is an integer number (2733071352).

Almost surely, 2^25506465362 is an apocalyptic number.

25506465362 is a deficient number, since it is larger than the sum of its proper divisors (18222676270).

25506465362 is a wasteful number, since it uses less digits than its factorization.

25506465362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157193.

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 25506465362 in words is "twenty-five billion, five hundred six million, four hundred sixty-five thousand, three hundred sixty-two".