45063212 has 36 divisors (see below), whose sum is σ = 85914360. Its totient is φ = 20623680.

The previous prime is 45063169. The next prime is 45063241. The reversal of 45063212 is 21236054.

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, 72728 + ... + 73344.

It is an arithmetic number, because the mean of its divisors is an integer number (2386510).

Almost surely, 2^45063212 is an apocalyptic number.

It is an amenable number.

45063212 is a deficient number, since it is larger than the sum of its proper divisors (40851148).

45063212 is a wasteful number, since it uses less digits than its factorization.

45063212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702 (or 669 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 45063212 is about 6712.9138233706. The cubic root of 45063212 is about 355.8557994446.

Adding to 45063212 its reverse (21236054), we get a palindrome (66299266).

The spelling of 45063212 in words is "forty-five million, sixty-three thousand, two hundred twelve".