7450638512227 has 2 divisors, whose sum is σ = 7450638512228. Its totient is φ = 7450638512226.

The previous prime is 7450638512221. The next prime is 7450638512249. The reversal of 7450638512227 is 7222158360547.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7450638512227 - 2¹⁹ = 7450637987939 is a prime.

It is not a weakly prime, because it can be changed into another prime (7450638512221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3725319256113 + 3725319256114.

It is an arithmetic number, because the mean of its divisors is an integer number (3725319256114).

Almost surely, 2^{7450638512227} is an apocalyptic number.

7450638512227 is a deficient number, since it is larger than the sum of its proper divisors (1).

7450638512227 is an equidigital number, since it uses as much as digits as its factorization.

7450638512227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5644800, while the sum is 52.

The spelling of 7450638512227 in words is "seven trillion, four hundred fifty billion, six hundred thirty-eight million, five hundred twelve thousand, two hundred twenty-seven".