1364342565 has 16 divisors (see below), whose sum is σ = 2311357248. Its totient is φ = 684846336.

The previous prime is 1364342549. The next prime is 1364342579. The reversal of 1364342565 is 5652434631.

It is not a de Polignac number, because 1364342565 - 2⁴ = 1364342549 is a prime.

It is a super-2 number, since 2×1364342565² = 3722861269341558450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2674927 + ... + 2675436.

It is an arithmetic number, because the mean of its divisors is an integer number (144459828).

Almost surely, 2^1364342565 is an apocalyptic number.

1364342565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1364342565 is a deficient number, since it is larger than the sum of its proper divisors (947014683).

1364342565 is a wasteful number, since it uses less digits than its factorization.

1364342565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5350388.

The product of its digits is 259200, while the sum is 39.

The square root of 1364342565 is about 36937.0080677902. The cubic root of 1364342565 is about 1109.1096301220.

The spelling of 1364342565 in words is "one billion, three hundred sixty-four million, three hundred forty-two thousand, five hundred sixty-five".