45587718 has 48 divisors (see below), whose sum is σ = 111368880. Its totient is φ = 13812480.

The previous prime is 45587713. The next prime is 45587723. The reversal of 45587718 is 81778554.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (45587713) and next prime (45587723).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45587713) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3046 + ... + 10022.

It is an arithmetic number, because the mean of its divisors is an integer number (2320185).

Almost surely, 2^45587718 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45587718, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55684440).

45587718 is an abundant number, since it is smaller than the sum of its proper divisors (65781162).

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

45587718 is a wasteful number, since it uses less digits than its factorization.

45587718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7010 (or 6993 counting only the distinct ones).

The product of its digits is 313600, while the sum is 45.

The square root of 45587718 is about 6751.8677415957. The cubic root of 45587718 is about 357.2311193208.

The spelling of 45587718 in words is "forty-five million, five hundred eighty-seven thousand, seven hundred eighteen".