8536157223 has 16 divisors (see below), whose sum is σ = 12433065600. Its totient is φ = 5166413280.

The previous prime is 8536157219. The next prime is 8536157291. The reversal of 8536157223 is 3227516358.

It is a happy number.

It is not a de Polignac number, because 8536157223 - 2² = 8536157219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8536157423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150628 + ... + 199401.

It is an arithmetic number, because the mean of its divisors is an integer number (777066600).

Almost surely, 2^8536157223 is an apocalyptic number.

8536157223 is a deficient number, since it is larger than the sum of its proper divisors (3896908377).

8536157223 is a wasteful number, since it uses less digits than its factorization.

8536157223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350782.

The product of its digits is 302400, while the sum is 42.

The square root of 8536157223 is about 92391.3265572045. The cubic root of 8536157223 is about 2043.7172087398.

The spelling of 8536157223 in words is "eight billion, five hundred thirty-six million, one hundred fifty-seven thousand, two hundred twenty-three".