1352665215 has 48 divisors (see below), whose sum is σ = 2569151520. Its totient is φ = 652919040.

The previous prime is 1352665201. The next prime is 1352665219. The reversal of 1352665215 is 5125662531.

1352665215 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1352665215 - 2⁶ = 1352665151 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1352665215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352665219) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 107389 + ... + 119321.

It is an arithmetic number, because the mean of its divisors is an integer number (53523990).

Almost surely, 2^1352665215 is an apocalyptic number.

1352665215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1352665215 is a deficient number, since it is larger than the sum of its proper divisors (1216486305).

1352665215 is a wasteful number, since it uses less digits than its factorization.

1352665215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12184 (or 12181 counting only the distinct ones).

The product of its digits is 54000, while the sum is 36.

The square root of 1352665215 is about 36778.5972407867. The cubic root of 1352665215 is about 1105.9362852659.

The spelling of 1352665215 in words is "one billion, three hundred fifty-two million, six hundred sixty-five thousand, two hundred fifteen".