45021144234467 has 2 divisors, whose sum is σ = 45021144234468. Its totient is φ = 45021144234466.

The previous prime is 45021144234419. The next prime is 45021144234503. The reversal of 45021144234467 is 76443244112054.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45021144234467 is a prime.

It is not a weakly prime, because it can be changed into another prime (45021144234167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22510572117233 + 22510572117234.

It is an arithmetic number, because the mean of its divisors is an integer number (22510572117234).

Almost surely, 2^{45021144234467} is an apocalyptic number.

45021144234467 is a deficient number, since it is larger than the sum of its proper divisors (1).

45021144234467 is an equidigital number, since it uses as much as digits as its factorization.

45021144234467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2580480, while the sum is 47.

The spelling of 45021144234467 in words is "forty-five trillion, twenty-one billion, one hundred forty-four million, two hundred thirty-four thousand, four hundred sixty-seven".