1356252303 has 8 divisors (see below), whose sum is σ = 2066670208. Its totient is φ = 775001304.

The previous prime is 1356252283. The next prime is 1356252349. The reversal of 1356252303 is 3032526531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1356252303 - 2⁶ = 1356252239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1356252203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32291701 + ... + 32291742.

It is an arithmetic number, because the mean of its divisors is an integer number (258333776).

Almost surely, 2^1356252303 is an apocalyptic number.

1356252303 is a deficient number, since it is larger than the sum of its proper divisors (710417905).

1356252303 is an equidigital number, since it uses as much as digits as its factorization.

1356252303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64583453.

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 1356252303 is about 36827.3309241927. The cubic root of 1356252303 is about 1106.9130209624.

Adding to 1356252303 its reverse (3032526531), we get a palindrome (4388778834).

The spelling of 1356252303 in words is "one billion, three hundred fifty-six million, two hundred fifty-two thousand, three hundred three".