45114432 has 112 divisors (see below), whose sum is σ = 133648704. Its totient is φ = 13312000.

The previous prime is 45114427. The next prime is 45114437. The reversal of 45114432 is 23441154.

It is an interprime number because it is at equal distance from previous prime (45114427) and next prime (45114437).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (45114437) 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, 86332 + ... + 86852.

It is an arithmetic number, because the mean of its divisors is an integer number (1193292).

Almost surely, 2^45114432 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 45114432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66824352).

45114432 is an abundant number, since it is smaller than the sum of its proper divisors (88534272).

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

45114432 is a wasteful number, since it uses less digits than its factorization.

45114432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588 (or 578 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 45114432 is about 6716.7277747427. The cubic root of 45114432 is about 355.9905733312.

Adding to 45114432 its reverse (23441154), we get a palindrome (68555586).

The spelling of 45114432 in words is "forty-five million, one hundred fourteen thousand, four hundred thirty-two".