45447662 has 8 divisors (see below), whose sum is σ = 73415496. Its totient is φ = 20975832.

The previous prime is 45447653. The next prime is 45447679. The reversal of 45447662 is 26674454.

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

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 873968 + ... + 874019.

It is an arithmetic number, because the mean of its divisors is an integer number (9176937).

Almost surely, 2^45447662 is an apocalyptic number.

45447662 is a deficient number, since it is larger than the sum of its proper divisors (27967834).

45447662 is a wasteful number, since it uses less digits than its factorization.

45447662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748002.

The product of its digits is 161280, while the sum is 38.

The square root of 45447662 is about 6741.4881146524. The cubic root of 45447662 is about 356.8649118680.

The spelling of 45447662 in words is "forty-five million, four hundred forty-seven thousand, six hundred sixty-two".