9645455006 has 16 divisors (see below), whose sum is σ = 15796358640. Its totient is φ = 4380718080.

The previous prime is 9645455003. The next prime is 9645455023. The reversal of 9645455006 is 6005545469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9645455003) 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, 151331 + ... + 205406.

It is an arithmetic number, because the mean of its divisors is an integer number (987272415).

Almost surely, 2^9645455006 is an apocalyptic number.

9645455006 is a deficient number, since it is larger than the sum of its proper divisors (6150903634).

9645455006 is a wasteful number, since it uses less digits than its factorization.

9645455006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357979.

The product of its (nonzero) digits is 648000, while the sum is 44.

The square root of 9645455006 is about 98211.2773870700. The cubic root of 9645455006 is about 2128.6662435556. Note that the first 3 decimals are identical.

The spelling of 9645455006 in words is "nine billion, six hundred forty-five million, four hundred fifty-five thousand, six".