8160158473 has 4 divisors (see below), whose sum is σ = 8167069188. Its totient is φ = 8153247760.

The previous prime is 8160158449. The next prime is 8160158519. The reversal of 8160158473 is 3748510618.

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 7500079609 + 660078864 = 86603^2 + 25692^2 .

It is a cyclic number.

It is not a de Polignac number, because 8160158473 - 2²⁹ = 7623287561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8160158443) 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, 3453586 + ... + 3455947.

It is an arithmetic number, because the mean of its divisors is an integer number (2041767297).

Almost surely, 2^8160158473 is an apocalyptic number.

It is an amenable number.

8160158473 is a deficient number, since it is larger than the sum of its proper divisors (6910715).

8160158473 is a wasteful number, since it uses less digits than its factorization.

8160158473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6910714.

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 8160158473 is about 90333.5954836295. The cubic root of 8160158473 is about 2013.2584519215.

The spelling of 8160158473 in words is "eight billion, one hundred sixty million, one hundred fifty-eight thousand, four hundred seventy-three".