45344726 has 16 divisors (see below), whose sum is σ = 78672384. Its totient is φ = 19198824.

The previous prime is 45344713. The next prime is 45344779. The reversal of 45344726 is 62744354.

It is a super-2 number, since 2×45344726² = 4112288352030152, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18350 + ... + 20673.

It is an arithmetic number, because the mean of its divisors is an integer number (4917024).

Almost surely, 2^45344726 is an apocalyptic number.

45344726 is a deficient number, since it is larger than the sum of its proper divisors (33327658).

45344726 is a wasteful number, since it uses less digits than its factorization.

45344726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39115.

The product of its digits is 80640, while the sum is 35.

The square root of 45344726 is about 6733.8492706624. The cubic root of 45344726 is about 356.5952829259.

The spelling of 45344726 in words is "forty-five million, three hundred forty-four thousand, seven hundred twenty-six".