1356245103 has 8 divisors (see below), whose sum is σ = 1810240128. Its totient is φ = 903206744.

The previous prime is 1356245089. The next prime is 1356245119. The reversal of 1356245103 is 3015426531.

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

It is a cyclic number.

It is not a de Polignac number, because 1356245103 - 2⁴ = 1356245087 is a prime.

It is a super-2 number, since 2×1356245103² = 3678801558822961218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1356245123) 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, 235851 + ... + 241532.

It is an arithmetic number, because the mean of its divisors is an integer number (226280016).

Almost surely, 2^1356245103 is an apocalyptic number.

1356245103 is a deficient number, since it is larger than the sum of its proper divisors (453995025).

1356245103 is an equidigital number, since it uses as much as digits as its factorization.

1356245103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478333.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 1356245103 is about 36827.2331705764. The cubic root of 1356245103 is about 1106.9110621853.

The spelling of 1356245103 in words is "one billion, three hundred fifty-six million, two hundred forty-five thousand, one hundred three".