25468316480 has 56 divisors (see below), whose sum is σ = 60660957672. Its totient is φ = 10184886272.

The previous prime is 25468316473. The next prime is 25468316513. The reversal of 25468316480 is 8461386452.

It can be written as a sum of positive squares in 4 ways, for example, as 16581184 + 25451735296 = 4072^2 + 159536^2 .

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent 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, 1968914 + ... + 1981806.

It is an arithmetic number, because the mean of its divisors is an integer number (1083231387).

Almost surely, 2^25468316480 is an apocalyptic number.

25468316480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25468316480 is an abundant number, since it is smaller than the sum of its proper divisors (35192641192).

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

25468316480 is a wasteful number, since it uses less digits than its factorization.

25468316480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19083 (or 19073 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 47.

The spelling of 25468316480 in words is "twenty-five billion, four hundred sixty-eight million, three hundred sixteen thousand, four hundred eighty".