9854455007 has 2 divisors, whose sum is σ = 9854455008. Its totient is φ = 9854455006.

The previous prime is 9854454983. The next prime is 9854455033. The reversal of 9854455007 is 7005544589.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9854455007 - 2⁸ = 9854454751 is a prime.

It is a super-3 number, since 3×9854455007³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9854455067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4927227503 + 4927227504.

It is an arithmetic number, because the mean of its divisors is an integer number (4927227504).

Almost surely, 2^9854455007 is an apocalyptic number.

9854455007 is a deficient number, since it is larger than the sum of its proper divisors (1).

9854455007 is an equidigital number, since it uses as much as digits as its factorization.

9854455007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008000, while the sum is 47.

The square root of 9854455007 is about 99269.6076702230. The cubic root of 9854455007 is about 2143.9313275527.

The spelling of 9854455007 in words is "nine billion, eight hundred fifty-four million, four hundred fifty-five thousand, seven".