45228136 has 16 divisors (see below), whose sum is σ = 85998240. Its totient is φ = 22295280.

The previous prime is 45228119. The next prime is 45228167. The reversal of 45228136 is 63182254.

It is a junction number, because it is equal to n+sod(n) for n = 45228098 and 45228107.

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, 39246 + ... + 40381.

It is an arithmetic number, because the mean of its divisors is an integer number (5374890).

Almost surely, 2^45228136 is an apocalyptic number.

It is an amenable number.

45228136 is a deficient number, since it is larger than the sum of its proper divisors (40770104).

45228136 is a wasteful number, since it uses less digits than its factorization.

45228136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79704 (or 79700 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 45228136 is about 6725.1866888585. The cubic root of 45228136 is about 356.2893956228.

The spelling of 45228136 in words is "forty-five million, two hundred twenty-eight thousand, one hundred thirty-six".