1450212220073 has 2 divisors, whose sum is σ = 1450212220074. Its totient is φ = 1450212220072.

The previous prime is 1450212219979. The next prime is 1450212220091. The reversal of 1450212220073 is 3700222120541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1419319587904 + 30892632169 = 1191352^2 + 175763^2 .

It is a cyclic number.

It is not a de Polignac number, because 1450212220073 - 2⁸ = 1450212219817 is a prime.

It is not a weakly prime, because it can be changed into another prime (1450212220273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725106110036 + 725106110037.

It is an arithmetic number, because the mean of its divisors is an integer number (725106110037).

Almost surely, 2^{1450212220073} is an apocalyptic number.

It is an amenable number.

1450212220073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1450212220073 is an equidigital number, since it uses as much as digits as its factorization.

1450212220073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 29.

The spelling of 1450212220073 in words is "one trillion, four hundred fifty billion, two hundred twelve million, two hundred twenty thousand, seventy-three".