45648466 has 8 divisors (see below), whose sum is σ = 68715504. Its totient is φ = 22743300.

The previous prime is 45648397. The next prime is 45648479. The reversal of 45648466 is 66484654.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39760 + ... + 40891.

It is an arithmetic number, because the mean of its divisors is an integer number (8589438).

Almost surely, 2^45648466 is an apocalyptic number.

45648466 is a deficient number, since it is larger than the sum of its proper divisors (23067038).

45648466 is a wasteful number, since it uses less digits than its factorization.

45648466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80936.

The product of its digits is 552960, while the sum is 43.

The square root of 45648466 is about 6756.3648510127. The cubic root of 45648466 is about 357.3897252265.

The spelling of 45648466 in words is "forty-five million, six hundred forty-eight thousand, four hundred sixty-six".