45048066 has 32 divisors (see below), whose sum is σ = 103731840. Its totient is φ = 12775296.

The previous prime is 45048037. The next prime is 45048071. The reversal of 45048066 is 66084054.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 1840 + ... + 9668.

It is an arithmetic number, because the mean of its divisors is an integer number (3241620).

Almost surely, 2^45048066 is an apocalyptic number.

45048066 is an abundant number, since it is smaller than the sum of its proper divisors (58683774).

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

45048066 is a wasteful number, since it uses less digits than its factorization.

45048066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7978.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 45048066 is about 6711.7856044424. The cubic root of 45048066 is about 355.8159265959.

It can be divided in two parts, 450 and 48066, that added together give a triangular number (48516 = T₃₁₁).

The spelling of 45048066 in words is "forty-five million, forty-eight thousand, sixty-six".