1452981582211 has 2 divisors, whose sum is σ = 1452981582212. Its totient is φ = 1452981582210.

The previous prime is 1452981582121. The next prime is 1452981582253. The reversal of 1452981582211 is 1122851892541.

It is a happy number.

Together with previous prime (1452981582121) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (1122851892541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1452981582211 - 2⁷ = 1452981582083 is a prime.

It is a super-2 number, since 2×1452981582211² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1452981582271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 726490791105 + 726490791106.

It is an arithmetic number, because the mean of its divisors is an integer number (726490791106).

Almost surely, 2^{1452981582211} is an apocalyptic number.

1452981582211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1452981582211 is an equidigital number, since it uses as much as digits as its factorization.

1452981582211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 460800, while the sum is 49.

The spelling of 1452981582211 in words is "one trillion, four hundred fifty-two billion, nine hundred eighty-one million, five hundred eighty-two thousand, two hundred eleven".