8254616157 has 12 divisors (see below), whose sum is σ = 12177023040. Its totient is φ = 5385990408.

The previous prime is 8254616089. The next prime is 8254616189. The reversal of 8254616157 is 7516164528.

8254616157 is a `hidden beast` number, since 8 + 25 + 4 + 6 + 1 + 615 + 7 = 666.

It is not a de Polignac number, because 8254616157 - 2¹⁰ = 8254615133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8254616857) 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 11 ways as a sum of consecutive naturals, for example, 9756807 + ... + 9757652.

It is an arithmetic number, because the mean of its divisors is an integer number (1014751920).

Almost surely, 2^8254616157 is an apocalyptic number.

It is an amenable number.

8254616157 is a deficient number, since it is larger than the sum of its proper divisors (3922406883).

8254616157 is a wasteful number, since it uses less digits than its factorization.

8254616157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19514512 (or 19514509 counting only the distinct ones).

The product of its digits is 403200, while the sum is 45.

The square root of 8254616157 is about 90854.9181772787. The cubic root of 8254616157 is about 2020.9968086974.

The spelling of 8254616157 in words is "eight billion, two hundred fifty-four million, six hundred sixteen thousand, one hundred fifty-seven".