45622726 has 4 divisors (see below), whose sum is σ = 68434092. Its totient is φ = 22811362.

The previous prime is 45622721. The next prime is 45622729. The reversal of 45622726 is 62722654.

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

It is a junction number, because it is equal to n+sod(n) for n = 45622691 and 45622700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45622721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11405680 + ... + 11405683.

It is an arithmetic number, because the mean of its divisors is an integer number (17108523).

Almost surely, 2^45622726 is an apocalyptic number.

45622726 is a deficient number, since it is larger than the sum of its proper divisors (22811366).

45622726 is a wasteful number, since it uses less digits than its factorization.

45622726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22811365.

The product of its digits is 40320, while the sum is 34.

The square root of 45622726 is about 6754.4597119237. The cubic root of 45622726 is about 357.3225382945.

The spelling of 45622726 in words is "forty-five million, six hundred twenty-two thousand, seven hundred twenty-six".