3045143808 has 486 divisors, whose sum is σ = 10892274666. Its totient is φ = 846526464.

The previous prime is 3045143789. The next prime is 3045143821. The reversal of 3045143808 is 8083415403.

It can be written as a sum of positive squares in only one way, i.e., 2962842624 + 82301184 = 54432^2 + 9072^2 .

It is a tau number, because it is divible by the number of its divisors (486).

It is a super-2 number, since 2×3045143808² = 18545801622801481728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 82301166 + ... + 82301202.

Almost surely, 2^3045143808 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 3045143808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5446137333).

3045143808 is an abundant number, since it is smaller than the sum of its proper divisors (7847130858).

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

3045143808 is an frugal number, since it uses more digits than its factorization.

3045143808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91 (or 49 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 3045143808 is about 55182.8216748654. The cubic root of 3045143808 is about 1449.4478766728.

The spelling of 3045143808 in words is "three billion, forty-five million, one hundred forty-three thousand, eight hundred eight".