25480837314 has 48 divisors (see below), whose sum is σ = 57089919744. Its totient is φ = 8205127200.

The previous prime is 25480837303. The next prime is 25480837337. The reversal of 25480837314 is 41373808452.

25480837314 is a `hidden beast` number, since 25 + 480 + 83 + 73 + 1 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 25480837314.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 278632 + ... + 358604.

It is an arithmetic number, because the mean of its divisors is an integer number (1189373328).

Almost surely, 2^25480837314 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25480837314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28544959872).

25480837314 is an abundant number, since it is smaller than the sum of its proper divisors (31609082430).

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

25480837314 is a wasteful number, since it uses less digits than its factorization.

25480837314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80583 (or 80580 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 25480837314 in words is "twenty-five billion, four hundred eighty million, eight hundred thirty-seven thousand, three hundred fourteen".