45223360 has 112 divisors (see below), whose sum is σ = 132624576. Its totient is φ = 14303232.

The previous prime is 45223357. The next prime is 45223397. The reversal of 45223360 is 6332254.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28344 + ... + 29896.

It is an arithmetic number, because the mean of its divisors is an integer number (1184148).

Almost surely, 2^45223360 is an apocalyptic number.

45223360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45223360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66312288).

45223360 is an abundant number, since it is smaller than the sum of its proper divisors (87401216).

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

45223360 is a wasteful number, since it uses less digits than its factorization.

45223360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590 (or 1580 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 45223360 is about 6724.8315964045. The cubic root of 45223360 is about 356.2768540340.

The spelling of 45223360 in words is "forty-five million, two hundred twenty-three thousand, three hundred sixty".