1354536719 has 2 divisors, whose sum is σ = 1354536720. Its totient is φ = 1354536718.

The previous prime is 1354536713. The next prime is 1354536739. The reversal of 1354536719 is 9176354531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1354536719 - 2¹² = 1354532623 is a prime.

It is a super-2 number, since 2×1354536719² = 3669539446238569922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1354536719.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1354536713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677268359 + 677268360.

It is an arithmetic number, because the mean of its divisors is an integer number (677268360).

Almost surely, 2^1354536719 is an apocalyptic number.

1354536719 is a deficient number, since it is larger than the sum of its proper divisors (1).

1354536719 is an equidigital number, since it uses as much as digits as its factorization.

1354536719 is an evil number, because the sum of its binary digits is even.

The product of its digits is 340200, while the sum is 44.

The square root of 1354536719 is about 36804.0312873468. The cubic root of 1354536719 is about 1106.4460961535.

The spelling of 1354536719 in words is "one billion, three hundred fifty-four million, five hundred thirty-six thousand, seven hundred nineteen".