45222104 has 16 divisors (see below), whose sum is σ = 84942000. Its totient is φ = 22570912.

The previous prime is 45222077. The next prime is 45222127. The reversal of 45222104 is 40122254.

It is a happy number.

It is a congruent number.

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, 74 + ... + 9510.

It is an arithmetic number, because the mean of its divisors is an integer number (5308875).

Almost surely, 2^45222104 is an apocalyptic number.

It is an amenable number.

45222104 is a deficient number, since it is larger than the sum of its proper divisors (39719896).

45222104 is a wasteful number, since it uses less digits than its factorization.

45222104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10042 (or 10038 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 45222104 is about 6724.7382105179. The cubic root of 45222104 is about 356.2735556806.

Adding to 45222104 its reverse (40122254), we get a palindrome (85344358).

It can be divided in two parts, 4 and 5222104, that multiplied together give a triangular number (20888416 = T₆₄₆₃).

The spelling of 45222104 in words is "forty-five million, two hundred twenty-two thousand, one hundred four".