8453192651 has 4 divisors (see below), whose sum is σ = 8458616400. Its totient is φ = 8447768904.

The previous prime is 8453192639. The next prime is 8453192689. The reversal of 8453192651 is 1562913548.

It is a happy number.

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-8453192651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8453192611) 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, 2709536 + ... + 2712653.

It is an arithmetic number, because the mean of its divisors is an integer number (2114654100).

Almost surely, 2^8453192651 is an apocalyptic number.

8453192651 is a deficient number, since it is larger than the sum of its proper divisors (5423749).

8453192651 is a wasteful number, since it uses less digits than its factorization.

8453192651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5423748.

The product of its digits is 259200, while the sum is 44.

The square root of 8453192651 is about 91941.2456463366. The cubic root of 8453192651 is about 2037.0745465989.

The spelling of 8453192651 in words is "eight billion, four hundred fifty-three million, one hundred ninety-two thousand, six hundred fifty-one".