5997377845 has 4 divisors (see below), whose sum is σ = 7196853420. Its totient is φ = 4797902272.

The previous prime is 5997377839. The next prime is 5997377851. The reversal of 5997377845 is 5487737995.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5997377839) and next prime (5997377851).

It can be written as a sum of positive squares in 2 ways, for example, as 3827401956 + 2169975889 = 61866^2 + 46583^2 .

It is a cyclic number.

It is not a de Polignac number, because 5997377845 - 2⁷ = 5997377717 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 599737780 + ... + 599737789.

It is an arithmetic number, because the mean of its divisors is an integer number (1799213355).

Almost surely, 2^5997377845 is an apocalyptic number.

It is an amenable number.

5997377845 is a deficient number, since it is larger than the sum of its proper divisors (1199475575).

5997377845 is a wasteful number, since it uses less digits than its factorization.

5997377845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199475574.

The product of its digits is 66679200, while the sum is 64.

The square root of 5997377845 is about 77442.7391367325. The cubic root of 5997377845 is about 1816.8558447140.

The spelling of 5997377845 in words is "five billion, nine hundred ninety-seven million, three hundred seventy-seven thousand, eight hundred forty-five".