45310224 has 80 divisors (see below), whose sum is σ = 121049792. Its totient is φ = 14598144.

The previous prime is 45310211. The next prime is 45310229. The reversal of 45310224 is 42201354.

It is a self number, because there is not a number n which added to its sum of digits gives 45310224.

It is not an unprimeable number, because it can be changed into a prime (45310229) 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, 234672 + ... + 234864.

Almost surely, 2^45310224 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 45310224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60524896).

45310224 is an abundant number, since it is smaller than the sum of its proper divisors (75739568).

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

45310224 is a wasteful number, since it uses less digits than its factorization.

45310224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344 (or 338 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 45310224 is about 6731.2869497593. The cubic root of 45310224 is about 356.5048176297.

Adding to 45310224 its reverse (42201354), we get a palindrome (87511578).

The spelling of 45310224 in words is "forty-five million, three hundred ten thousand, two hundred twenty-four".