1152504345469 has 2 divisors, whose sum is σ = 1152504345470. Its totient is φ = 1152504345468.

The previous prime is 1152504345361. The next prime is 1152504345497. The reversal of 1152504345469 is 9645434052511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1147651551225 + 4852794244 = 1071285^2 + 69662^2 .

It is an emirp because it is prime and its reverse (9645434052511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1152504345469 - 2³⁵ = 1118144607101 is a prime.

It is a super-2 number, since 2×1152504345469² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1152504645469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576252172734 + 576252172735.

It is an arithmetic number, because the mean of its divisors is an integer number (576252172735).

Almost surely, 2^{1152504345469} is an apocalyptic number.

It is an amenable number.

1152504345469 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152504345469 is an equidigital number, since it uses as much as digits as its factorization.

1152504345469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592000, while the sum is 49.

The spelling of 1152504345469 in words is "one trillion, one hundred fifty-two billion, five hundred four million, three hundred forty-five thousand, four hundred sixty-nine".