45344626 has 8 divisors (see below), whose sum is σ = 68175324. Its totient is φ = 22619520.

The previous prime is 45344591. The next prime is 45344641. The reversal of 45344626 is 62644354.

It can be written as a sum of positive squares in 2 ways, for example, as 35390601 + 9954025 = 5949^2 + 3155^2 .

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

It is a super-2 number, since 2×45344626² = 4112270214159752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45344591 and 45344600.

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, 25315 + ... + 27046.

Almost surely, 2^45344626 is an apocalyptic number.

45344626 is a deficient number, since it is larger than the sum of its proper divisors (22830698).

45344626 is a wasteful number, since it uses less digits than its factorization.

45344626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52796.

The product of its digits is 69120, while the sum is 34.

The square root of 45344626 is about 6733.8418454846. The cubic root of 45344626 is about 356.5950207892.

The spelling of 45344626 in words is "forty-five million, three hundred forty-four thousand, six hundred twenty-six".