45223330247 has 2 divisors, whose sum is σ = 45223330248. Its totient is φ = 45223330246.

The previous prime is 45223330219. The next prime is 45223330259. The reversal of 45223330247 is 74203332254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45223330247 - 2¹² = 45223326151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45223330267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22611665123 + 22611665124.

It is an arithmetic number, because the mean of its divisors is an integer number (22611665124).

Almost surely, 2^45223330247 is an apocalyptic number.

45223330247 is a deficient number, since it is larger than the sum of its proper divisors (1).

45223330247 is an equidigital number, since it uses as much as digits as its factorization.

45223330247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 35.

The spelling of 45223330247 in words is "forty-five billion, two hundred twenty-three million, three hundred thirty thousand, two hundred forty-seven".