4591571068 has 18 divisors (see below), whose sum is σ = 9347127216. Its totient is φ = 1967816088.

The previous prime is 4591571011. The next prime is 4591571071. The reversal of 4591571068 is 8601751954.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11712996 + ... + 11713387.

Almost surely, 2^4591571068 is an apocalyptic number.

It is an amenable number.

4591571068 is an abundant number, since it is smaller than the sum of its proper divisors (4755556148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4591571068 is a wasteful number, since it uses less digits than its factorization.

4591571068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23426401 (or 23426392 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 46.

The square root of 4591571068 is about 67761.1324285538. The cubic root of 4591571068 is about 1662.0870671577.

The spelling of 4591571068 in words is "four billion, five hundred ninety-one million, five hundred seventy-one thousand, sixty-eight".