5813481408 has 112 divisors (see below), whose sum is σ = 17691469824. Its totient is φ = 1650355200.

The previous prime is 5813481407. The next prime is 5813481409. The reversal of 5813481408 is 8041843185.

It is an interprime number because it is at equal distance from previous prime (5813481407) and next prime (5813481409).

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a zygodrome in base 4.

It is a self number, because there is not a number n which added to its sum of digits gives 5813481408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5813481407) 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, 197233 + ... + 224783.

It is an arithmetic number, because the mean of its divisors is an integer number (157959552).

Almost surely, 2^5813481408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5813481408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8845734912).

5813481408 is an abundant number, since it is smaller than the sum of its proper divisors (11877988416).

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

5813481408 is a wasteful number, since it uses less digits than its factorization.

5813481408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27730 (or 27720 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 42.

The square root of 5813481408 is about 76246.1894654415. The cubic root of 5813481408 is about 1798.0927749380.

The spelling of 5813481408 in words is "five billion, eight hundred thirteen million, four hundred eighty-one thousand, four hundred eight".