45220850 has 24 divisors (see below), whose sum is σ = 89060148. Its totient is φ = 17024000.

The previous prime is 45220843. The next prime is 45220871. The reversal of 45220850 is 5802254.

It can be written as a sum of positive squares in 6 ways, for example, as 29626249 + 15594601 = 5443^2 + 3949^2 .

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25751 + ... + 27450.

Almost surely, 2^45220850 is an apocalyptic number.

45220850 is a deficient number, since it is larger than the sum of its proper divisors (43839298).

45220850 is a wasteful number, since it uses less digits than its factorization.

45220850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53230 (or 53225 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 45220850 is about 6724.6449720413. The cubic root of 45220850 is about 356.2702625184.

The spelling of 45220850 in words is "forty-five million, two hundred twenty thousand, eight hundred fifty".