1348484569 has 2 divisors, whose sum is σ = 1348484570. Its totient is φ = 1348484568.

The previous prime is 1348484537. The next prime is 1348484581. The reversal of 1348484569 is 9654848431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1013594569 + 334890000 = 31837^2 + 18300^2 .

It is a cyclic number.

It is not a de Polignac number, because 1348484569 - 2⁵ = 1348484537 is a prime.

It is a super-2 number, since 2×1348484569² = 3636821265662231522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1348484509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 674242284 + 674242285.

It is an arithmetic number, because the mean of its divisors is an integer number (674242285).

Almost surely, 2^1348484569 is an apocalyptic number.

It is an amenable number.

1348484569 is a deficient number, since it is larger than the sum of its proper divisors (1).

1348484569 is an equidigital number, since it uses as much as digits as its factorization.

1348484569 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3317760, while the sum is 52.

The square root of 1348484569 is about 36721.7179472856. The cubic root of 1348484569 is about 1104.7957469364.

The spelling of 1348484569 in words is "one billion, three hundred forty-eight million, four hundred eighty-four thousand, five hundred sixty-nine".