45664662 has 16 divisors (see below), whose sum is σ = 91809792. Its totient is φ = 15141480.

The previous prime is 45664631. The next prime is 45664673. The reversal of 45664662 is 26646654.

45664662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45664662² = 4170522711148488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45664662.

It is a congruent 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, 18778 + ... + 21069.

It is an arithmetic number, because the mean of its divisors is an integer number (5738112).

Almost surely, 2^45664662 is an apocalyptic number.

45664662 is an abundant number, since it is smaller than the sum of its proper divisors (46145130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45664662 is a wasteful number, since it uses less digits than its factorization.

45664662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40043.

The product of its digits is 207360, while the sum is 39.

The square root of 45664662 is about 6757.5633182383. The cubic root of 45664662 is about 357.4319873225.

The spelling of 45664662 in words is "forty-five million, six hundred sixty-four thousand, six hundred sixty-two".