45492066 has 24 divisors (see below), whose sum is σ = 101746944. Its totient is φ = 14674680.

The previous prime is 45492053. The next prime is 45492077. The reversal of 45492066 is 66029454.

45492066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 45492066.

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 11 ways as a sum of consecutive naturals, for example, 40206 + ... + 41321.

It is an arithmetic number, because the mean of its divisors is an integer number (4239456).

Almost surely, 2^45492066 is an apocalyptic number.

45492066 is an abundant number, since it is smaller than the sum of its proper divisors (56254878).

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

45492066 is a wasteful number, since it uses less digits than its factorization.

45492066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81566 (or 81563 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 45492066 is about 6744.7806487683. The cubic root of 45492066 is about 356.9810973208.

The spelling of 45492066 in words is "forty-five million, four hundred ninety-two thousand, sixty-six".