8745542 has 16 divisors (see below), whose sum is σ = 14510832. Its totient is φ = 3926880.

The previous prime is 8745523. The next prime is 8745547. The reversal of 8745542 is 2455478.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8745547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3584 + ... + 5507.

It is an arithmetic number, because the mean of its divisors is an integer number (906927).

Almost surely, 2^8745542 is an apocalyptic number.

8745542 is a deficient number, since it is larger than the sum of its proper divisors (5765290).

8745542 is a wasteful number, since it uses less digits than its factorization.

8745542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9143.

The product of its digits is 44800, while the sum is 35.

The square root of 8745542 is about 2957.2862560124. The cubic root of 8745542 is about 206.0292634457.

Subtracting from 8745542 its reverse (2455478), we obtain a square (6290064 = 2508²).

The spelling of 8745542 in words is "eight million, seven hundred forty-five thousand, five hundred forty-two".