8490522450793 has 8 divisors (see below), whose sum is σ = 8496079096320. Its totient is φ = 8484966124800.

The previous prime is 8490522450791. The next prime is 8490522450847. The reversal of 8490522450793 is 3970542250948.

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

It is a cyclic number.

It is not a de Polignac number, because 8490522450793 - 2¹ = 8490522450791 is a prime.

It is a super-2 number, since 2×8490522450793² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8490522450791) 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, 77188488 + ... + 77298406.

It is an arithmetic number, because the mean of its divisors is an integer number (1062009887040).

Almost surely, 2^{8490522450793} is an apocalyptic number.

It is an amenable number.

8490522450793 is a deficient number, since it is larger than the sum of its proper divisors (5556645527).

8490522450793 is a wasteful number, since it uses less digits than its factorization.

8490522450793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159767.

The product of its (nonzero) digits is 21772800, while the sum is 58.

The spelling of 8490522450793 in words is "eight trillion, four hundred ninety billion, five hundred twenty-two million, four hundred fifty thousand, seven hundred ninety-three".