1352522233 has 12 divisors (see below), whose sum is σ = 1378036800. Its totient is φ = 1327466712.

The previous prime is 1352522221. The next prime is 1352522287. The reversal of 1352522233 is 3322252531.

It is a happy number.

It is not a de Polignac number, because 1352522233 - 2⁹ = 1352521721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1352522333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2257668 + ... + 2258266.

It is an arithmetic number, because the mean of its divisors is an integer number (114836400).

Almost surely, 2^1352522233 is an apocalyptic number.

It is an amenable number.

1352522233 is a deficient number, since it is larger than the sum of its proper divisors (25514567).

1352522233 is an frugal number, since it uses more digits than its factorization.

1352522233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236 (or 1169 counting only the distinct ones).

The product of its digits is 10800, while the sum is 28.

The square root of 1352522233 is about 36776.6533686794. The cubic root of 1352522233 is about 1105.8973166302.

Adding to 1352522233 its reverse (3322252531), we get a palindrome (4674774764).

The spelling of 1352522233 in words is "one billion, three hundred fifty-two million, five hundred twenty-two thousand, two hundred thirty-three".