45222963 has 4 divisors (see below), whose sum is σ = 60297288. Its totient is φ = 30148640.

The previous prime is 45222937. The next prime is 45222973. The reversal of 45222963 is 36922254.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45222963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45222913) 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 3 ways as a sum of consecutive naturals, for example, 7537158 + ... + 7537163.

It is an arithmetic number, because the mean of its divisors is an integer number (15074322).

Almost surely, 2^45222963 is an apocalyptic number.

45222963 is a deficient number, since it is larger than the sum of its proper divisors (15074325).

45222963 is a wasteful number, since it uses less digits than its factorization.

45222963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15074324.

The product of its digits is 25920, while the sum is 33.

The square root of 45222963 is about 6724.8020788719. The cubic root of 45222963 is about 356.2758114878.

The spelling of 45222963 in words is "forty-five million, two hundred twenty-two thousand, nine hundred sixty-three".