8504252742 has 8 divisors (see below), whose sum is σ = 17008505496. Its totient is φ = 2834750912.

The previous prime is 8504252623. The next prime is 8504252761. The reversal of 8504252742 is 2472524058.

It is a sphenic number, since it is the product of 3 distinct primes.

8504252742 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 8504252742.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 708687723 + ... + 708687734.

It is an arithmetic number, because the mean of its divisors is an integer number (2126063187).

Almost surely, 2^8504252742 is an apocalyptic number.

8504252742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8504252742 is a wasteful number, since it uses less digits than its factorization.

8504252742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417375462.

The product of its (nonzero) digits is 179200, while the sum is 39.

The square root of 8504252742 is about 92218.5054205499. The cubic root of 8504252742 is about 2041.1678515858.

The spelling of 8504252742 in words is "eight billion, five hundred four million, two hundred fifty-two thousand, seven hundred forty-two".