45066361 has 4 divisors (see below), whose sum is σ = 47025792. Its totient is φ = 43106932.

The previous prime is 45066341. The next prime is 45066397. The reversal of 45066361 is 16366054.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45066361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45066341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 979681 + ... + 979726.

It is an arithmetic number, because the mean of its divisors is an integer number (11756448).

Almost surely, 2^45066361 is an apocalyptic number.

It is an amenable number.

45066361 is a deficient number, since it is larger than the sum of its proper divisors (1959431).

45066361 is a wasteful number, since it uses less digits than its factorization.

45066361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1959430.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 45066361 is about 6713.1483671970. The cubic root of 45066361 is about 355.8640882738.

The spelling of 45066361 in words is "forty-five million, sixty-six thousand, three hundred sixty-one".