45146084 has 24 divisors (see below), whose sum is σ = 85698648. Its totient is φ = 20725760.

The previous prime is 45146077. The next prime is 45146093. The reversal of 45146084 is 48064154.

It can be written as a sum of positive squares in 4 ways, for example, as 13897984 + 31248100 = 3728^2 + 5590^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45146084.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5309 + ... + 10884.

It is an arithmetic number, because the mean of its divisors is an integer number (3570777).

Almost surely, 2^45146084 is an apocalyptic number.

It is an amenable number.

45146084 is a deficient number, since it is larger than the sum of its proper divisors (40552564).

45146084 is a wasteful number, since it uses less digits than its factorization.

45146084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16255 (or 16253 counting only the distinct ones).

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

The square root of 45146084 is about 6719.0835684638. The cubic root of 45146084 is about 356.0738074465.

The spelling of 45146084 in words is "forty-five million, one hundred forty-six thousand, eighty-four".