5368732945 has 4 divisors (see below), whose sum is σ = 6442479540. Its totient is φ = 4294986352.

The previous prime is 5368732939. The next prime is 5368733017. The reversal of 5368732945 is 5492378635.

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

It can be written as a sum of positive squares in 2 ways, for example, as 841058001 + 4527674944 = 29001^2 + 67288^2 .

It is a cyclic number.

It is not a de Polignac number, because 5368732945 - 2³ = 5368732937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5368732892 and 5368732901.

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, 536873290 + ... + 536873299.

It is an arithmetic number, because the mean of its divisors is an integer number (1610619885).

Almost surely, 2^5368732945 is an apocalyptic number.

It is an amenable number.

5368732945 is a deficient number, since it is larger than the sum of its proper divisors (1073746595).

5368732945 is a wasteful number, since it uses less digits than its factorization.

5368732945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073746594.

The product of its digits is 5443200, while the sum is 52.

The square root of 5368732945 is about 73271.6380668537. The cubic root of 5368732945 is about 1751.0179595838.

The spelling of 5368732945 in words is "five billion, three hundred sixty-eight million, seven hundred thirty-two thousand, nine hundred forty-five".