45775027 has 4 divisors (see below), whose sum is σ = 45790920. Its totient is φ = 45759136.

The previous prime is 45775019. The next prime is 45775043. The reversal of 45775027 is 72057754.

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 45775027 - 2³ = 45775019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45775007) 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, 2278 + ... + 9835.

It is an arithmetic number, because the mean of its divisors is an integer number (11447730).

Almost surely, 2^45775027 is an apocalyptic number.

45775027 is a deficient number, since it is larger than the sum of its proper divisors (15893).

45775027 is a wasteful number, since it uses less digits than its factorization.

45775027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15892.

The product of its (nonzero) digits is 68600, while the sum is 37.

The square root of 45775027 is about 6765.7244253664. The cubic root of 45775027 is about 357.7197097619.

It can be divided in two parts, 4577 and 5027, that added together give a square (9604 = 98²).

The spelling of 45775027 in words is "forty-five million, seven hundred seventy-five thousand, twenty-seven".