45220059 has 8 divisors (see below), whose sum is σ = 66992720. Its totient is φ = 30146688.

The previous prime is 45220039. The next prime is 45220079. The reversal of 45220059 is 95002254.

45220059 is a `hidden beast` number, since 452 + 200 + 5 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (45220039) and next prime (45220079).

It is not a de Polignac number, because 45220059 - 2⁵ = 45220027 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1674817 = 45220059 / (4 + 5 + 2 + 2 + 0 + 0 + 5 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45220009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 837382 + ... + 837435.

It is an arithmetic number, because the mean of its divisors is an integer number (8374090).

Almost surely, 2^45220059 is an apocalyptic number.

45220059 is a deficient number, since it is larger than the sum of its proper divisors (21772661).

45220059 is a wasteful number, since it uses less digits than its factorization.

45220059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1674826 (or 1674820 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 45220059 is about 6724.5861582703. The cubic root of 45220059 is about 356.2681852213.

The spelling of 45220059 in words is "forty-five million, two hundred twenty thousand, fifty-nine".