8541357651 has 24 divisors (see below), whose sum is σ = 13083230160. Its totient is φ = 5351087616.

The previous prime is 8541357619. The next prime is 8541357653. The reversal of 8541357651 is 1567531458.

8541357651 is a `hidden beast` number, since 8 + 541 + 3 + 57 + 6 + 51 = 666.

It is not a de Polignac number, because 8541357651 - 2⁵ = 8541357619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8541357597 and 8541357606.

It is not an unprimeable number, because it can be changed into a prime (8541357653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58471 + ... + 143183.

It is an arithmetic number, because the mean of its divisors is an integer number (545134590).

Almost surely, 2^8541357651 is an apocalyptic number.

8541357651 is a deficient number, since it is larger than the sum of its proper divisors (4541872509).

8541357651 is a wasteful number, since it uses less digits than its factorization.

8541357651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85395 (or 85392 counting only the distinct ones).

The product of its digits is 504000, while the sum is 45.

The square root of 8541357651 is about 92419.4657580317. The cubic root of 8541357651 is about 2044.1321513708.

The spelling of 8541357651 in words is "eight billion, five hundred forty-one million, three hundred fifty-seven thousand, six hundred fifty-one".