1365381162 has 48 divisors (see below), whose sum is σ = 2981464200. Its totient is φ = 451584000.

The previous prime is 1365381151. The next prime is 1365381203. The reversal of 1365381162 is 2611835631.

1365381162 is a `hidden beast` number, since 1 + 3 + 6 + 538 + 116 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1365376401 + 4761 = 36951^2 + 69^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1947412 + ... + 1948112.

Almost surely, 2^1365381162 is an apocalyptic number.

1365381162 is an abundant number, since it is smaller than the sum of its proper divisors (1616083038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1365381162 is a wasteful number, since it uses less digits than its factorization.

1365381162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1399 (or 1396 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 1365381162 is about 36951.0644230988. The cubic root of 1365381162 is about 1109.3909929290.

The spelling of 1365381162 in words is "one billion, three hundred sixty-five million, three hundred eighty-one thousand, one hundred sixty-two".