1334165481 has 18 divisors (see below), whose sum is σ = 2118249770. Its totient is φ = 808584480.

The previous prime is 1334165479. The next prime is 1334165501. The reversal of 1334165481 is 1845614331.

1334165481 is a `hidden beast` number, since 13 + 3 + 4 + 165 + 481 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1317690000 + 16475481 = 36300^2 + 4059^2 .

It is not a de Polignac number, because 1334165481 - 2¹ = 1334165479 is a prime.

It is a super-2 number, since 2×1334165481² = 3559995061383922722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1334165401) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 611476 + ... + 613653.

Almost surely, 2^1334165481 is an apocalyptic number.

1334165481 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1334165481 is a deficient number, since it is larger than the sum of its proper divisors (784084289).

1334165481 is a wasteful number, since it uses less digits than its factorization.

1334165481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225157 (or 1225143 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 1334165481 is about 36526.2300408898. The cubic root of 1334165481 is about 1100.8713429343.

It can be divided in two parts, 133 and 4165481, that added together give a palindrome (4165614).

The spelling of 1334165481 in words is "one billion, three hundred thirty-four million, one hundred sixty-five thousand, four hundred eighty-one".