5680981145 has 32 divisors (see below), whose sum is σ = 7884546048. Its totient is φ = 3849043968.

The previous prime is 5680981139. The next prime is 5680981151. The reversal of 5680981145 is 5411890865.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5680981139) and next prime (5680981151).

It is not a de Polignac number, because 5680981145 - 2⁶ = 5680981081 is a prime.

It is a super-2 number, since 2×5680981145² = 64547093539691022050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5680981145.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1139879 + ... + 1144851.

It is an arithmetic number, because the mean of its divisors is an integer number (246392064).

Almost surely, 2^5680981145 is an apocalyptic number.

It is an amenable number.

5680981145 is a deficient number, since it is larger than the sum of its proper divisors (2203564903).

5680981145 is a wasteful number, since it uses less digits than its factorization.

5680981145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5369.

The product of its (nonzero) digits is 345600, while the sum is 47.

The square root of 5680981145 is about 75372.2836658145. The cubic root of 5680981145 is about 1784.3270087049.

The spelling of 5680981145 in words is "five billion, six hundred eighty million, nine hundred eighty-one thousand, one hundred forty-five".