45416228 has 24 divisors (see below), whose sum is σ = 93374400. Its totient is φ = 19055520.

The previous prime is 45416227. The next prime is 45416249. The reversal of 45416228 is 82261454.

It is a junction number, because it is equal to n+sod(n) for n = 45416194 and 45416203.

It is not an unprimeable number, because it can be changed into a prime (45416227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39128 + ... + 40271.

It is an arithmetic number, because the mean of its divisors is an integer number (3890600).

Almost surely, 2^45416228 is an apocalyptic number.

It is an amenable number.

45416228 is an abundant number, since it is smaller than the sum of its proper divisors (47958172).

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

45416228 is a wasteful number, since it uses less digits than its factorization.

45416228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79427 (or 79425 counting only the distinct ones).

The product of its digits is 15360, while the sum is 32.

The square root of 45416228 is about 6739.1563270190. The cubic root of 45416228 is about 356.7826173605.

It can be divided in two parts, 45 and 416228, that multiplied together give a triangular number (18730260 = T₆₁₂₀).

The spelling of 45416228 in words is "forty-five million, four hundred sixteen thousand, two hundred twenty-eight".