8452585394 has 8 divisors (see below), whose sum is σ = 13831503408. Its totient is φ = 3842084260.

The previous prime is 8452585387. The next prime is 8452585417. The reversal of 8452585394 is 4935852548.

It is a happy number.

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

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, 192104192 + ... + 192104235.

It is an arithmetic number, because the mean of its divisors is an integer number (1728937926).

Almost surely, 2^8452585394 is an apocalyptic number.

8452585394 is a deficient number, since it is larger than the sum of its proper divisors (5378918014).

8452585394 is a wasteful number, since it uses less digits than its factorization.

8452585394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384208440.

The product of its digits is 6912000, while the sum is 53.

The square root of 8452585394 is about 91937.9431682045. The cubic root of 8452585394 is about 2037.0257659211.

The spelling of 8452585394 in words is "eight billion, four hundred fifty-two million, five hundred eighty-five thousand, three hundred ninety-four".