45088181268 has 144 divisors (see below), whose sum is σ = 120252081600. Its totient is φ = 13106396160.

The previous prime is 45088181263. The next prime is 45088181279. The reversal of 45088181268 is 86218188054.

It is a self number, because there is not a number n which added to its sum of digits gives 45088181268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45088181263) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 15758158 + ... + 15761018.

It is an arithmetic number, because the mean of its divisors is an integer number (835083900).

Almost surely, 2^45088181268 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45088181268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60126040800).

45088181268 is an abundant number, since it is smaller than the sum of its proper divisors (75163900332).

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

45088181268 is a wasteful number, since it uses less digits than its factorization.

45088181268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3322 (or 3307 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 51.

The spelling of 45088181268 in words is "forty-five billion, eighty-eight million, one hundred eighty-one thousand, two hundred sixty-eight".