8542323546 has 32 divisors (see below), whose sum is σ = 17225163648. Its totient is φ = 2824098240.

The previous prime is 8542323521. The next prime is 8542323547. The reversal of 8542323546 is 6453232458.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8542323498 and 8542323507.

It is not an unprimeable number, because it can be changed into a prime (8542323547) 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, 452676 + ... + 471168.

It is an arithmetic number, because the mean of its divisors is an integer number (538286364).

Almost surely, 2^8542323546 is an apocalyptic number.

8542323546 is an abundant number, since it is smaller than the sum of its proper divisors (8682840102).

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

8542323546 is a wasteful number, since it uses less digits than its factorization.

8542323546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19126.

The product of its digits is 691200, while the sum is 42.

The square root of 8542323546 is about 92424.6912139824. The cubic root of 8542323546 is about 2044.2092016745.

The spelling of 8542323546 in words is "eight billion, five hundred forty-two million, three hundred twenty-three thousand, five hundred forty-six".