45224736 has 24 divisors (see below), whose sum is σ = 118715184. Its totient is φ = 15074880.

The previous prime is 45224723. The next prime is 45224749. The reversal of 45224736 is 63742254.

It is an interprime number because it is at equal distance from previous prime (45224723) and next prime (45224749).

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 45224697 and 45224706.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235450 + ... + 235641.

It is an arithmetic number, because the mean of its divisors is an integer number (4946466).

Almost surely, 2^45224736 is an apocalyptic number.

It is an amenable number.

45224736 is an abundant number, since it is smaller than the sum of its proper divisors (73490448).

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

45224736 is a wasteful number, since it uses less digits than its factorization.

45224736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471104 (or 471096 counting only the distinct ones).

The product of its digits is 40320, while the sum is 33.

The square root of 45224736 is about 6724.9339030209. The cubic root of 45224736 is about 356.2804674466.

The spelling of 45224736 in words is "forty-five million, two hundred twenty-four thousand, seven hundred thirty-six".