45446665 has 8 divisors (see below), whose sum is σ = 59493888. Its totient is φ = 33052080.

The previous prime is 45446659. The next prime is 45446671. The reversal of 45446665 is 56664454.

45446665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45446659) and next prime (45446671).

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

It is not a de Polignac number, because 45446665 - 2⁹ = 45446153 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413097 + ... + 413206.

It is an arithmetic number, because the mean of its divisors is an integer number (7436736).

Almost surely, 2^45446665 is an apocalyptic number.

It is an amenable number.

45446665 is a deficient number, since it is larger than the sum of its proper divisors (14047223).

45446665 is a wasteful number, since it uses less digits than its factorization.

45446665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826319.

The product of its digits is 345600, while the sum is 40.

The square root of 45446665 is about 6741.4141691488. The cubic root of 45446665 is about 356.8623022954.

The spelling of 45446665 in words is "forty-five million, four hundred forty-six thousand, six hundred sixty-five".