1082913481 has 16 divisors (see below), whose sum is σ = 1236637584. Its totient is φ = 939423744.

The previous prime is 1082913457. The next prime is 1082913499. The reversal of 1082913481 is 1843192801.

It can be written as a sum of positive squares in 8 ways, for example, as 27248400 + 1055665081 = 5220^2 + 32491^2 .

It is a cyclic number.

It is not a de Polignac number, because 1082913481 - 2⁷ = 1082913353 is a prime.

It is a super-2 number, since 2×1082913481² = 2345403214663074722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1082913481.

It is not an unprimeable number, because it can be changed into a prime (1082913781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164061 + ... + 170533.

It is an arithmetic number, because the mean of its divisors is an integer number (77289849).

Almost surely, 2^1082913481 is an apocalyptic number.

It is an amenable number.

1082913481 is a deficient number, since it is larger than the sum of its proper divisors (153724103).

1082913481 is a wasteful number, since it uses less digits than its factorization.

1082913481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7260.

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 1082913481 is about 32907.6507973450. The cubic root of 1082913481 is about 1026.9073289731.

It can be divided in two parts, 10829 and 13481, that added together give a triangular number (24310 = T₂₂₀).

The spelling of 1082913481 in words is "one billion, eighty-two million, nine hundred thirteen thousand, four hundred eighty-one".