45262227 has 4 divisors (see below), whose sum is σ = 60349640. Its totient is φ = 30174816.

The previous prime is 45262213. The next prime is 45262247. The reversal of 45262227 is 72226254.

45262227 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 is not a de Polignac number, because 45262227 - 2¹⁹ = 44737939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45262194 and 45262203.

It is not an unprimeable number, because it can be changed into a prime (45262207) 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, 7543702 + ... + 7543707.

It is an arithmetic number, because the mean of its divisors is an integer number (15087410).

Almost surely, 2^45262227 is an apocalyptic number.

45262227 is a deficient number, since it is larger than the sum of its proper divisors (15087413).

45262227 is a wasteful number, since it uses less digits than its factorization.

45262227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15087412.

The product of its digits is 13440, while the sum is 30.

The square root of 45262227 is about 6727.7207879043. The cubic root of 45262227 is about 356.3788916192.

The spelling of 45262227 in words is "forty-five million, two hundred sixty-two thousand, two hundred twenty-seven".