9645455046 has 16 divisors (see below), whose sum is σ = 19292084784. Its totient is φ = 3214955904.

The previous prime is 9645455023. The next prime is 9645455047. The reversal of 9645455046 is 6405545469.

It is a junction number, because it is equal to n+sod(n) for n = 9645454986 and 9645455004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9645455047) 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, 86730 + ... + 163746.

It is an arithmetic number, because the mean of its divisors is an integer number (1205755299).

Almost surely, 2^9645455046 is an apocalyptic number.

9645455046 is an abundant number, since it is smaller than the sum of its proper divisors (9646629738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9645455046 is a wasteful number, since it uses less digits than its factorization.

9645455046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97895.

The product of its (nonzero) digits is 2592000, while the sum is 48.

The square root of 9645455046 is about 98211.2775907126. The cubic root of 9645455046 is about 2128.6662464981. Note that the first 3 decimals are identical.

The spelling of 9645455046 in words is "nine billion, six hundred forty-five million, four hundred fifty-five thousand, forty-six".