8201458147 has 4 divisors (see below), whose sum is σ = 8423119216. Its totient is φ = 7979797080.

The previous prime is 8201458081. The next prime is 8201458157. The reversal of 8201458147 is 7418541028.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8201458147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8201458157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110830479 + ... + 110830552.

It is an arithmetic number, because the mean of its divisors is an integer number (2105779804).

Almost surely, 2^8201458147 is an apocalyptic number.

8201458147 is a deficient number, since it is larger than the sum of its proper divisors (221661069).

8201458147 is a wasteful number, since it uses less digits than its factorization.

8201458147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221661068.

The product of its (nonzero) digits is 71680, while the sum is 40.

The square root of 8201458147 is about 90561.9022934037. The cubic root of 8201458147 is about 2016.6491964548.

The spelling of 8201458147 in words is "eight billion, two hundred one million, four hundred fifty-eight thousand, one hundred forty-seven".