45066142 has 16 divisors (see below), whose sum is σ = 73881072. Its totient is φ = 20446720.

The previous prime is 45066139. The next prime is 45066169. The reversal of 45066142 is 24166054.

It is a self number, because there is not a number n which added to its sum of digits gives 45066142.

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 7 ways as a sum of consecutive naturals, for example, 12798 + ... + 15934.

It is an arithmetic number, because the mean of its divisors is an integer number (4617567).

Almost surely, 2^45066142 is an apocalyptic number.

45066142 is a deficient number, since it is larger than the sum of its proper divisors (28814930).

45066142 is a wasteful number, since it uses less digits than its factorization.

45066142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3803.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 45066142 is about 6713.1320559036. The cubic root of 45066142 is about 355.8635118323.

It can be divided in two parts, 4506 and 6142, that added together give a cube (10648 = 22³).

The spelling of 45066142 in words is "forty-five million, sixty-six thousand, one hundred forty-two".