1356425299 has 12 divisors (see below), whose sum is σ = 1427438992. Its totient is φ = 1288782000.

The previous prime is 1356425297. The next prime is 1356425327. The reversal of 1356425299 is 9925246531.

It is not a de Polignac number, because 1356425299 - 2¹ = 1356425297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1356425293) 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, 71389 + ... + 88369.

Almost surely, 2^1356425299 is an apocalyptic number.

1356425299 is a deficient number, since it is larger than the sum of its proper divisors (71013693).

1356425299 is a wasteful number, since it uses less digits than its factorization.

1356425299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17178 (or 17155 counting only the distinct ones).

The product of its digits is 583200, while the sum is 46.

The square root of 1356425299 is about 36829.6795940448. The cubic root of 1356425299 is about 1106.9600828508.

The spelling of 1356425299 in words is "one billion, three hundred fifty-six million, four hundred twenty-five thousand, two hundred ninety-nine".