5851234745 has 4 divisors (see below), whose sum is σ = 7021481700. Its totient is φ = 4680987792.

The previous prime is 5851234733. The next prime is 5851234757. The reversal of 5851234745 is 5474321585.

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 (5851234733) and next prime (5851234757).

It can be written as a sum of positive squares in 2 ways, for example, as 2089129849 + 3762104896 = 45707^2 + 61336^2 .

It is a cyclic number.

It is not a de Polignac number, because 5851234745 - 2⁴ = 5851234729 is a prime.

It is a super-4 number, since 4×5851234745⁴ (a number of 40 digits) contains 4444 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5851234696 and 5851234705.

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, 585123470 + ... + 585123479.

It is an arithmetic number, because the mean of its divisors is an integer number (1755370425).

Almost surely, 2^5851234745 is an apocalyptic number.

It is an amenable number.

5851234745 is a deficient number, since it is larger than the sum of its proper divisors (1170246955).

5851234745 is a wasteful number, since it uses less digits than its factorization.

5851234745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170246954.

The product of its digits is 672000, while the sum is 44.

The square root of 5851234745 is about 76493.3640585901. The cubic root of 5851234745 is about 1801.9767116642.

The spelling of 5851234745 in words is "five billion, eight hundred fifty-one million, two hundred thirty-four thousand, seven hundred forty-five".