1352152241 has 4 divisors (see below), whose sum is σ = 1475075184. Its totient is φ = 1229229300.

The previous prime is 1352152211. The next prime is 1352152279. The reversal of 1352152241 is 1422512531.

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 1352152241 - 2¹⁰ = 1352151217 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1352152241.

It is not an unprimeable number, because it can be changed into a prime (1352152201) 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, 61461455 + ... + 61461476.

It is an arithmetic number, because the mean of its divisors is an integer number (368768796).

Almost surely, 2^1352152241 is an apocalyptic number.

1352152241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1352152241 is a deficient number, since it is larger than the sum of its proper divisors (122922943).

1352152241 is a wasteful number, since it uses less digits than its factorization.

1352152241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122922942.

The product of its digits is 2400, while the sum is 26.

The square root of 1352152241 is about 36771.6227681075. The cubic root of 1352152241 is about 1105.7964654288.

Adding to 1352152241 its reverse (1422512531), we get a palindrome (2774664772).

The spelling of 1352152241 in words is "one billion, three hundred fifty-two million, one hundred fifty-two thousand, two hundred forty-one".