1352548426469 has 2 divisors, whose sum is σ = 1352548426470. Its totient is φ = 1352548426468.

The previous prime is 1352548426433. The next prime is 1352548426487. The reversal of 1352548426469 is 9646248452531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1022044165444 + 330504261025 = 1010962^2 + 574895^2 .

It is a cyclic number.

It is not a de Polignac number, because 1352548426469 - 2⁸ = 1352548426213 is a prime.

It is a super-2 number, since 2×1352548426469² (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 (1352548426409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676274213234 + 676274213235.

It is an arithmetic number, because the mean of its divisors is an integer number (676274213235).

Almost surely, 2^{1352548426469} is an apocalyptic number.

It is an amenable number.

1352548426469 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352548426469 is an equidigital number, since it uses as much as digits as its factorization.

1352548426469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 49766400, while the sum is 59.

The spelling of 1352548426469 in words is "one trillion, three hundred fifty-two billion, five hundred forty-eight million, four hundred twenty-six thousand, four hundred sixty-nine".