45116244 has 48 divisors (see below), whose sum is σ = 117364800. Its totient is φ = 14987808.

The previous prime is 45116243. The next prime is 45116261. The reversal of 45116244 is 44261154.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45116243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44754 + ... + 45750.

It is an arithmetic number, because the mean of its divisors is an integer number (2445100).

Almost surely, 2^45116244 is an apocalyptic number.

It is an amenable number.

45116244 is an abundant number, since it is smaller than the sum of its proper divisors (72248556).

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

45116244 is a wasteful number, since it uses less digits than its factorization.

45116244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429 (or 1421 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 45116244 is about 6716.8626604986. The cubic root of 45116244 is about 355.9953393322.

Adding to 45116244 its reverse (44261154), we get a palindrome (89377398).

The spelling of 45116244 in words is "forty-five million, one hundred sixteen thousand, two hundred forty-four".