8645093146 has 4 divisors (see below), whose sum is σ = 12967639722. Its totient is φ = 4322546572.

The previous prime is 8645093131. The next prime is 8645093153. The reversal of 8645093146 is 6413905468.

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

It can be written as a sum of positive squares in only one way, i.e., 7996830625 + 648262521 = 89425^2 + 25461^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8645093096 and 8645093105.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2161273285 + ... + 2161273288.

Almost surely, 2^8645093146 is an apocalyptic number.

8645093146 is a deficient number, since it is larger than the sum of its proper divisors (4322546576).

8645093146 is a wasteful number, since it uses less digits than its factorization.

8645093146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4322546575.

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 8645093146 is about 92978.9930360616. The cubic root of 8645093146 is about 2052.3742585310.

The spelling of 8645093146 in words is "eight billion, six hundred forty-five million, ninety-three thousand, one hundred forty-six".