8015045146 has 8 divisors (see below), whose sum is σ = 12315801204. Its totient is φ = 3909778080.

The previous prime is 8015045141. The next prime is 8015045153. The reversal of 8015045146 is 6415405108.

It can be written as a sum of positive squares in 2 ways, for example, as 7987890625 + 27154521 = 89375^2 + 5211^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×8015045146² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8015045141) 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, 48872145 + ... + 48872308.

Almost surely, 2^8015045146 is an apocalyptic number.

8015045146 is a deficient number, since it is larger than the sum of its proper divisors (4300756058).

8015045146 is a wasteful number, since it uses less digits than its factorization.

8015045146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97744496.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 8015045146 is about 89526.7845172605. The cubic root of 8015045146 is about 2001.2529770270.

The spelling of 8015045146 in words is "eight billion, fifteen million, forty-five thousand, one hundred forty-six".