45811116 has 96 divisors (see below), whose sum is σ = 130081280. Its totient is φ = 13856832.

The previous prime is 45811111. The next prime is 45811121. The reversal of 45811116 is 61111854.

45811116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45811111) and next prime (45811121).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 45811116.

It is not an unprimeable number, because it can be changed into a prime (45811111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93825 + ... + 94311.

Almost surely, 2^45811116 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 45811116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65040640).

45811116 is an abundant number, since it is smaller than the sum of its proper divisors (84270164).

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

45811116 is a wasteful number, since it uses less digits than its factorization.

45811116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580 (or 572 counting only the distinct ones).

The product of its digits is 960, while the sum is 27.

The square root of 45811116 is about 6768.3909461555. The cubic root of 45811116 is about 357.8136937255.

The spelling of 45811116 in words is "forty-five million, eight hundred eleven thousand, one hundred sixteen".