1453069841 has 2 divisors, whose sum is σ = 1453069842. Its totient is φ = 1453069840.

The previous prime is 1453069823. The next prime is 1453069861. The reversal of 1453069841 is 1489603541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 948393616 + 504676225 = 30796^2 + 22465^2 .

It is an emirp because it is prime and its reverse (1489603541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1453069841 - 2²⁶ = 1385960977 is a prime.

It is a super-2 number, since 2×1453069841² = 4222823925647530562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1453069801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 726534920 + 726534921.

It is an arithmetic number, because the mean of its divisors is an integer number (726534921).

Almost surely, 2^1453069841 is an apocalyptic number.

It is an amenable number.

1453069841 is a deficient number, since it is larger than the sum of its proper divisors (1).

1453069841 is an equidigital number, since it uses as much as digits as its factorization.

1453069841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 1453069841 is about 38119.1532041309. The cubic root of 1453069841 is about 1132.6493922901.

The spelling of 1453069841 in words is "one billion, four hundred fifty-three million, sixty-nine thousand, eight hundred forty-one".