45755273 has 4 divisors (see below), whose sum is σ = 46991940. Its totient is φ = 44518608.

The previous prime is 45755263. The next prime is 45755291. The reversal of 45755273 is 37255754.

45755273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 25080064 + 20675209 = 5008^2 + 4547^2 .

It is a cyclic number.

It is not a de Polignac number, because 45755273 - 2⁶ = 45755209 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45755263) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 618278 + ... + 618351.

It is an arithmetic number, because the mean of its divisors is an integer number (11747985).

Almost surely, 2^45755273 is an apocalyptic number.

It is an amenable number.

45755273 is a deficient number, since it is larger than the sum of its proper divisors (1236667).

45755273 is a wasteful number, since it uses less digits than its factorization.

45755273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236666.

The product of its digits is 147000, while the sum is 38.

The square root of 45755273 is about 6764.2644093796. The cubic root of 45755273 is about 357.6682449324.

The spelling of 45755273 in words is "forty-five million, seven hundred fifty-five thousand, two hundred seventy-three".