45224284 has 24 divisors (see below), whose sum is σ = 95770080. Its totient is φ = 18241536.

The previous prime is 45224273. The next prime is 45224287. The reversal of 45224284 is 48242254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45224287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47029 + ... + 47980.

It is an arithmetic number, because the mean of its divisors is an integer number (3990420).

Almost surely, 2^45224284 is an apocalyptic number.

It is an amenable number.

45224284 is an abundant number, since it is smaller than the sum of its proper divisors (50545796).

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

45224284 is a wasteful number, since it uses less digits than its factorization.

45224284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95037 (or 95035 counting only the distinct ones).

The product of its digits is 20480, while the sum is 31.

The square root of 45224284 is about 6724.9002966587. The cubic root of 45224284 is about 356.2792804906.

The spelling of 45224284 in words is "forty-five million, two hundred twenty-four thousand, two hundred eighty-four".