9492856678450 has 12 divisors (see below), whose sum is σ = 17656713422010. Its totient is φ = 3797142671360.

The previous prime is 9492856678399. The next prime is 9492856678453. The reversal of 9492856678450 is 548766582949.

It can be written as a sum of positive squares in 3 ways, for example, as 3870556521129 + 5622300157321 = 1967373^2 + 2371139^2 .

It is a super-2 number, since 2×9492856678450² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9492856678453) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 94928566735 + ... + 94928566834.

Almost surely, 2^{9492856678450} is an apocalyptic number.

9492856678450 is a deficient number, since it is larger than the sum of its proper divisors (8163856743560).

9492856678450 is a wasteful number, since it uses less digits than its factorization.

9492856678450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189857133581 (or 189857133576 counting only the distinct ones).

The product of its (nonzero) digits is 1045094400, while the sum is 73.

The spelling of 9492856678450 in words is "nine trillion, four hundred ninety-two billion, eight hundred fifty-six million, six hundred seventy-eight thousand, four hundred fifty".