1352659019 has 2 divisors, whose sum is σ = 1352659020. Its totient is φ = 1352659018.

The previous prime is 1352658997. The next prime is 1352659031. The reversal of 1352659019 is 9109562531.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1352659019 is a prime.

It is a super-2 number, since 2×1352659019² = 3659372843364084722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1352659069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676329509 + 676329510.

It is an arithmetic number, because the mean of its divisors is an integer number (676329510).

Almost surely, 2^1352659019 is an apocalyptic number.

1352659019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352659019 is an equidigital number, since it uses as much as digits as its factorization.

1352659019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72900, while the sum is 41.

The square root of 1352659019 is about 36778.5130069175. The cubic root of 1352659019 is about 1105.9345966511.

The spelling of 1352659019 in words is "one billion, three hundred fifty-two million, six hundred fifty-nine thousand, nineteen".