8541324156 has 12 divisors (see below), whose sum is σ = 19929756392. Its totient is φ = 2847108048.

The previous prime is 8541324119. The next prime is 8541324157. The reversal of 8541324156 is 6514231458.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×8541324156² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8541324157) 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 3 ways as a sum of consecutive naturals, for example, 355888495 + ... + 355888518.

Almost surely, 2^8541324156 is an apocalyptic number.

It is an amenable number.

8541324156 is an abundant number, since it is smaller than the sum of its proper divisors (11388432236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8541324156 is a wasteful number, since it uses less digits than its factorization.

8541324156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711777020 (or 711777018 counting only the distinct ones).

The product of its digits is 115200, while the sum is 39.

The square root of 8541324156 is about 92419.2845460297. The cubic root of 8541324156 is about 2044.1294793406.

The spelling of 8541324156 in words is "eight billion, five hundred forty-one million, three hundred twenty-four thousand, one hundred fifty-six".