45462210 has 32 divisors (see below), whose sum is σ = 110609280. Its totient is φ = 11956608.

The previous prime is 45462163. The next prime is 45462211. The reversal of 45462210 is 1226454.

45462210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (45462211) by changing a digit.

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, 8190 + ... + 12569.

It is an arithmetic number, because the mean of its divisors is an integer number (3456540).

Almost surely, 2^45462210 is an apocalyptic number.

45462210 is an abundant number, since it is smaller than the sum of its proper divisors (65147070).

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

45462210 is a wasteful number, since it uses less digits than its factorization.

45462210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20842.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 45462210 is about 6742.5670185768. The cubic root of 45462210 is about 356.9029858242.

Adding to 45462210 its reverse (1226454), we get a palindrome (46688664).

The spelling of 45462210 in words is "forty-five million, four hundred sixty-two thousand, two hundred ten".