1352869253 has 4 divisors (see below), whose sum is σ = 1354395360. Its totient is φ = 1351343148.

The previous prime is 1352869247. The next prime is 1352869261. The reversal of 1352869253 is 3529682531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1352869253 - 2¹⁴ = 1352852869 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352869753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 761723 + ... + 763496.

It is an arithmetic number, because the mean of its divisors is an integer number (338598840).

Almost surely, 2^1352869253 is an apocalyptic number.

It is an amenable number.

1352869253 is a deficient number, since it is larger than the sum of its proper divisors (1526107).

1352869253 is an equidigital number, since it uses as much as digits as its factorization.

1352869253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1526106.

The product of its digits is 388800, while the sum is 44.

The square root of 1352869253 is about 36781.3710048987. The cubic root of 1352869253 is about 1105.9918894860.

The spelling of 1352869253 in words is "one billion, three hundred fifty-two million, eight hundred sixty-nine thousand, two hundred fifty-three".