45926644 has 6 divisors (see below), whose sum is σ = 80371634. Its totient is φ = 22963320.

The previous prime is 45926611. The next prime is 45926651. The reversal of 45926644 is 44662954.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 27436644 + 18490000 = 5238^2 + 4300^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45926597 and 45926606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5740827 + ... + 5740834.

Almost surely, 2^45926644 is an apocalyptic number.

It is an amenable number.

45926644 is a deficient number, since it is larger than the sum of its proper divisors (34444990).

45926644 is a wasteful number, since it uses less digits than its factorization.

45926644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11481665 (or 11481663 counting only the distinct ones).

The product of its digits is 207360, while the sum is 40.

The square root of 45926644 is about 6776.9199493575. The cubic root of 45926644 is about 358.1142234066.

It can be divided in two parts, 4592 and 6644, that added together give a square (11236 = 106²).

The spelling of 45926644 in words is "forty-five million, nine hundred twenty-six thousand, six hundred forty-four".