8354015651 has 4 divisors (see below), whose sum is σ = 8355666192. Its totient is φ = 8352365112.

The previous prime is 8354015641. The next prime is 8354015693. The reversal of 8354015651 is 1565104538.

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-8354015651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8354015641) 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, 817655 + ... + 827808.

It is an arithmetic number, because the mean of its divisors is an integer number (2088916548).

Almost surely, 2^8354015651 is an apocalyptic number.

8354015651 is a deficient number, since it is larger than the sum of its proper divisors (1650541).

8354015651 is a wasteful number, since it uses less digits than its factorization.

8354015651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1650540.

The product of its (nonzero) digits is 72000, while the sum is 38.

The square root of 8354015651 is about 91400.3044360357. The cubic root of 8354015651 is about 2029.0765333052.

The spelling of 8354015651 in words is "eight billion, three hundred fifty-four million, fifteen thousand, six hundred fifty-one".