45982222 has 32 divisors (see below), whose sum is σ = 82938240. Its totient is φ = 18839520.

The previous prime is 45982219. The next prime is 45982241. The reversal of 45982222 is 22228954.

45982222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45982222² = 4228729480114568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10429 + ... + 14167.

It is an arithmetic number, because the mean of its divisors is an integer number (2591820).

Almost surely, 2^45982222 is an apocalyptic number.

45982222 is a deficient number, since it is larger than the sum of its proper divisors (36956018).

45982222 is a wasteful number, since it uses less digits than its factorization.

45982222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3808.

The product of its digits is 23040, while the sum is 34.

The square root of 45982222 is about 6781.0192449218. The cubic root of 45982222 is about 358.2586221502.

The spelling of 45982222 in words is "forty-five million, nine hundred eighty-two thousand, two hundred twenty-two".