45563722 has 8 divisors (see below), whose sum is σ = 68386500. Its totient is φ = 22768224.

The previous prime is 45563719. The next prime is 45563737. The reversal of 45563722 is 22736554.

It can be written as a sum of positive squares in 2 ways, for example, as 34680321 + 10883401 = 5889^2 + 3299^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1947 + ... + 9742.

Almost surely, 2^45563722 is an apocalyptic number.

45563722 is a deficient number, since it is larger than the sum of its proper divisors (22822778).

45563722 is a wasteful number, since it uses less digits than its factorization.

45563722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13640.

The product of its digits is 50400, while the sum is 34.

The square root of 45563722 is about 6750.0905179116. The cubic root of 45563722 is about 357.1684297574.

The spelling of 45563722 in words is "forty-five million, five hundred sixty-three thousand, seven hundred twenty-two".