8542532 has 12 divisors (see below), whose sum is σ = 15267840. Its totient is φ = 4180296.

The previous prime is 8542531. The next prime is 8542537. The reversal of 8542532 is 2352458.

It is a junction number, because it is equal to n+sod(n) for n = 8542495 and 8542504.

It is not an unprimeable number, because it can be changed into a prime (8542531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22532 + ... + 22907.

It is an arithmetic number, because the mean of its divisors is an integer number (1272320).

Almost surely, 2^8542532 is an apocalyptic number.

It is an amenable number.

8542532 is a deficient number, since it is larger than the sum of its proper divisors (6725308).

8542532 is a wasteful number, since it uses less digits than its factorization.

8542532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45490 (or 45488 counting only the distinct ones).

The product of its digits is 9600, while the sum is 29.

The square root of 8542532 is about 2922.7610234160. The cubic root of 8542532 is about 204.4225829474.

The spelling of 8542532 in words is "eight million, five hundred forty-two thousand, five hundred thirty-two".