45238683227 has 2 divisors, whose sum is σ = 45238683228. Its totient is φ = 45238683226.

The previous prime is 45238683223. The next prime is 45238683277. The reversal of 45238683227 is 72238683254.

45238683227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (45238683277) can be obtained adding 45238683227 to its sum of digits (50).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45238683227 - 2² = 45238683223 is a prime.

It is a super-2 number, since 2×45238683227² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45238683223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22619341613 + 22619341614.

It is an arithmetic number, because the mean of its divisors is an integer number (22619341614).

Almost surely, 2^45238683227 is an apocalyptic number.

45238683227 is a deficient number, since it is larger than the sum of its proper divisors (1).

45238683227 is an equidigital number, since it uses as much as digits as its factorization.

45238683227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3870720, while the sum is 50.

The spelling of 45238683227 in words is "forty-five billion, two hundred thirty-eight million, six hundred eighty-three thousand, two hundred twenty-seven".