1356157201 has 8 divisors (see below), whose sum is σ = 1641064320. Its totient is φ = 1094042688.

The previous prime is 1356157193. The next prime is 1356157219. The reversal of 1356157201 is 1027516531.

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 1356157201 - 2³ = 1356157193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1356157261) 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, 5698021 + ... + 5698258.

It is an arithmetic number, because the mean of its divisors is an integer number (205133040).

Almost surely, 2^1356157201 is an apocalyptic number.

It is an amenable number.

1356157201 is a deficient number, since it is larger than the sum of its proper divisors (284907119).

1356157201 is a wasteful number, since it uses less digits than its factorization.

1356157201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11396303.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 1356157201 is about 36826.0397137678. The cubic root of 1356157201 is about 1106.8871476785.

The spelling of 1356157201 in words is "one billion, three hundred fifty-six million, one hundred fifty-seven thousand, two hundred one".