1356602105 has 4 divisors (see below), whose sum is σ = 1627922532. Its totient is φ = 1085281680.

The previous prime is 1356602099. The next prime is 1356602111. The reversal of 1356602105 is 5012066531.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1356602099) and next prime (1356602111).

It can be written as a sum of positive squares in 2 ways, for example, as 649893049 + 706709056 = 25493^2 + 26584^2 .

It is not a de Polignac number, because 1356602105 - 2⁸ = 1356601849 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135660206 + ... + 135660215.

It is an arithmetic number, because the mean of its divisors is an integer number (406980633).

Almost surely, 2^1356602105 is an apocalyptic number.

It is an amenable number.

1356602105 is a deficient number, since it is larger than the sum of its proper divisors (271320427).

1356602105 is an equidigital number, since it uses as much as digits as its factorization.

1356602105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271320426.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 1356602105 is about 36832.0798353826. The cubic root of 1356602105 is about 1107.0081770785.

Adding to 1356602105 its reverse (5012066531), we get a palindrome (6368668636).

The spelling of 1356602105 in words is "one billion, three hundred fifty-six million, six hundred two thousand, one hundred five".