5651323845 has 16 divisors (see below), whose sum is σ = 9068035200. Its totient is φ = 3005400384.

The previous prime is 5651323823. The next prime is 5651323861. The reversal of 5651323845 is 5483231565.

It is not a de Polignac number, because 5651323845 - 2⁶ = 5651323781 is a prime.

It is a super-2 number, since 2×5651323845² = 63874922402131168050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5651323797 and 5651323806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 534529 + ... + 544998.

It is an arithmetic number, because the mean of its divisors is an integer number (566752200).

Almost surely, 2^5651323845 is an apocalyptic number.

It is an amenable number.

5651323845 is a deficient number, since it is larger than the sum of its proper divisors (3416711355).

5651323845 is a wasteful number, since it uses less digits than its factorization.

5651323845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079884.

The product of its digits is 432000, while the sum is 42.

The square root of 5651323845 is about 75175.2874620377. The cubic root of 5651323845 is about 1781.2165908661.

The spelling of 5651323845 in words is "five billion, six hundred fifty-one million, three hundred twenty-three thousand, eight hundred forty-five".