45510466 has 4 divisors (see below), whose sum is σ = 68265702. Its totient is φ = 22755232.

The previous prime is 45510457. The next prime is 45510473. The reversal of 45510466 is 66401554.

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

It can be written as a sum of positive squares in only one way, i.e., 32729841 + 12780625 = 5721^2 + 3575^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11377615 + ... + 11377618.

Almost surely, 2^45510466 is an apocalyptic number.

45510466 is a deficient number, since it is larger than the sum of its proper divisors (22755236).

45510466 is a wasteful number, since it uses less digits than its factorization.

45510466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22755235.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 45510466 is about 6746.1445285437. The cubic root of 45510466 is about 357.0292197547.

The spelling of 45510466 in words is "forty-five million, five hundred ten thousand, four hundred sixty-six".