1160015481 has 9 divisors (see below), whose sum is σ = 1675725519. Its totient is φ = 773275536.

The previous prime is 1160015411. The next prime is 1160015491. The reversal of 1160015481 is 1845100611.

The square root of 1160015481 is 34059.

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

1160015481 is a `hidden beast` number, since 1 + 1 + 600 + 1 + 54 + 8 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 318087225 + 841928256 = 17835^2 + 29016^2 .

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 1160015481 - 2¹⁷ = 1159884409 is a prime.

It is a super-2 number, since 2×1160015481² = 2691271832319322722, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1160015411) 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, 96501 + ... + 107853.

Almost surely, 2^1160015481 is an apocalyptic number.

1160015481 is the 34059-th square number.

1160015481 is the 17030-th centered octagonal number.

It is an amenable number.

1160015481 is a deficient number, since it is larger than the sum of its proper divisors (515710038).

1160015481 is an frugal number, since it uses more digits than its factorization.

1160015481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22712 (or 11356 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 27.

The cubic root of 1160015481 is about 1050.7222486613.

The spelling of 1160015481 in words is "one billion, one hundred sixty million, fifteen thousand, four hundred eighty-one".