8461383151 has 4 divisors (see below), whose sum is σ = 9112258792. Its totient is φ = 7810507512.

The previous prime is 8461383137. The next prime is 8461383187. The reversal of 8461383151 is 1513831648.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 8461383151 - 2⁷ = 8461383023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8461383251) 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, 325437801 + ... + 325437826.

It is an arithmetic number, because the mean of its divisors is an integer number (2278064698).

Almost surely, 2^8461383151 is an apocalyptic number.

8461383151 is a deficient number, since it is larger than the sum of its proper divisors (650875641).

8461383151 is a wasteful number, since it uses less digits than its factorization.

8461383151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650875640.

The product of its digits is 69120, while the sum is 40.

The square root of 8461383151 is about 91985.7768951266. The cubic root of 8461383151 is about 2037.7322575940.

The spelling of 8461383151 in words is "eight billion, four hundred sixty-one million, three hundred eighty-three thousand, one hundred fifty-one".