7112046745 has 4 divisors (see below), whose sum is σ = 8534456100. Its totient is φ = 5689637392.

The previous prime is 7112046737. The next prime is 7112046749. The reversal of 7112046745 is 5476402117.

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 3121345161 + 3990701584 = 55869^2 + 63172^2 .

It is a cyclic number.

It is not a de Polignac number, because 7112046745 - 2³ = 7112046737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7112046749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 711204670 + ... + 711204679.

It is an arithmetic number, because the mean of its divisors is an integer number (2133614025).

Almost surely, 2^7112046745 is an apocalyptic number.

It is an amenable number.

7112046745 is a deficient number, since it is larger than the sum of its proper divisors (1422409355).

7112046745 is a wasteful number, since it uses less digits than its factorization.

7112046745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422409354.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 7112046745 is about 84332.9517152103. The cubic root of 7112046745 is about 1923.0837619763.

The spelling of 7112046745 in words is "seven billion, one hundred twelve million, forty-six thousand, seven hundred forty-five".