1365228601 has 9 divisors (see below), whose sum is σ = 1501070053. Its totient is φ = 1240747420.

The previous prime is 1365228593. The next prime is 1365228653. The reversal of 1365228601 is 1068225631.

The square root of 1365228601 is 36949.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 1365228601 - 2³ = 1365228593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1365228691) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 404760 + ... + 408118.

Almost surely, 2^1365228601 is an apocalyptic number.

1365228601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1365228601 is the 36949-th square number.

1365228601 is the 18475-th centered octagonal number.

It is an amenable number.

1365228601 is a deficient number, since it is larger than the sum of its proper divisors (135841452).

1365228601 is an frugal number, since it uses more digits than its factorization.

1365228601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6740 (or 3370 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The cubic root of 1365228601 is about 1109.3496720856.

The spelling of 1365228601 in words is "one billion, three hundred sixty-five million, two hundred twenty-eight thousand, six hundred one".