45306224 has 20 divisors (see below), whose sum is σ = 92944944. Its totient is φ = 21320448.

The previous prime is 45306223. The next prime is 45306227. The reversal of 45306224 is 42260354.

It is a junction number, because it is equal to n+sod(n) for n = 45306193 and 45306202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45306223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83012 + ... + 83555.

Almost surely, 2^45306224 is an apocalyptic number.

It is an amenable number.

45306224 is an abundant number, since it is smaller than the sum of its proper divisors (47638720).

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

45306224 is a wasteful number, since it uses less digits than its factorization.

45306224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166592 (or 166586 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 45306224 is about 6730.9898231984. The cubic root of 45306224 is about 356.4943265373.

Adding to 45306224 its reverse (42260354), we get a palindrome (87566578).

The spelling of 45306224 in words is "forty-five million, three hundred six thousand, two hundred twenty-four".