45622466 has 4 divisors (see below), whose sum is σ = 68433702. Its totient is φ = 22811232.

The previous prime is 45622457. The next prime is 45622469. The reversal of 45622466 is 66422654.

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

It can be written as a sum of positive squares in only one way, i.e., 41538025 + 4084441 = 6445^2 + 2021^2 .

It is not an unprimeable number, because it can be changed into a prime (45622469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11405615 + ... + 11405618.

Almost surely, 2^45622466 is an apocalyptic number.

45622466 is a deficient number, since it is larger than the sum of its proper divisors (22811236).

45622466 is a wasteful number, since it uses less digits than its factorization.

45622466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22811235.

The product of its digits is 69120, while the sum is 35.

The square root of 45622466 is about 6754.4404653531. The cubic root of 45622466 is about 357.3218595097.

It can be divided in two parts, 456 and 22466, that added together give a palindrome (22922).

The spelling of 45622466 in words is "forty-five million, six hundred twenty-two thousand, four hundred sixty-six".