45005063 has 4 divisors (see below), whose sum is σ = 45192048. Its totient is φ = 44818080.

The previous prime is 45005041. The next prime is 45005083. The reversal of 45005063 is 36050054.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45005063 - 2¹⁰ = 45004039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45005033) 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, 93131 + ... + 93612.

It is an arithmetic number, because the mean of its divisors is an integer number (11298012).

Almost surely, 2^45005063 is an apocalyptic number.

45005063 is a deficient number, since it is larger than the sum of its proper divisors (186985).

45005063 is a wasteful number, since it uses less digits than its factorization.

45005063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186984.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 45005063 is about 6708.5812956243. The cubic root of 45005063 is about 355.7026696160.

The spelling of 45005063 in words is "forty-five million, five thousand, sixty-three".