45064066 has 16 divisors (see below), whose sum is σ = 69332256. Its totient is φ = 21960576.

The previous prime is 45064051. The next prime is 45064069. The reversal of 45064066 is 66046054.

It is not an unprimeable number, because it can be changed into a prime (45064069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11265 + ... + 14731.

It is an arithmetic number, because the mean of its divisors is an integer number (4333266).

Almost surely, 2^45064066 is an apocalyptic number.

45064066 is a deficient number, since it is larger than the sum of its proper divisors (24268190).

45064066 is a wasteful number, since it uses less digits than its factorization.

45064066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3633.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 45064066 is about 6712.9774318107. The cubic root of 45064066 is about 355.8580473901.

It can be divided in two parts, 450 and 64066, that added together give a square (64516 = 254²).

The spelling of 45064066 in words is "forty-five million, sixty-four thousand, sixty-six".