45605224 has 16 divisors (see below), whose sum is σ = 97725600. Its totient is φ = 19545072.

The previous prime is 45605221. The next prime is 45605233. The reversal of 45605224 is 42250654.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 45605192 and 45605201.

It is not an unprimeable number, because it can be changed into a prime (45605221) 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, 407134 + ... + 407245.

It is an arithmetic number, because the mean of its divisors is an integer number (6107850).

Almost surely, 2^45605224 is an apocalyptic number.

It is an amenable number.

45605224 is an abundant number, since it is smaller than the sum of its proper divisors (52120376).

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

45605224 is a wasteful number, since it uses less digits than its factorization.

45605224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814392 (or 814388 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 45605224 is about 6753.1639991933. The cubic root of 45605224 is about 357.2768398784.

Adding to 45605224 its reverse (42250654), we get a palindrome (87855878).

The spelling of 45605224 in words is "forty-five million, six hundred five thousand, two hundred twenty-four".