9056450418 has 32 divisors (see below), whose sum is σ = 18542151936. Its totient is φ = 2947335888.

The previous prime is 9056450413. The next prime is 9056450437. The reversal of 9056450418 is 8140546509.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 9056450418.

It is not an unprimeable number, because it can be changed into a prime (9056450413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 727321 + ... + 739667.

It is an arithmetic number, because the mean of its divisors is an integer number (579442248).

Almost surely, 2^9056450418 is an apocalyptic number.

9056450418 is an abundant number, since it is smaller than the sum of its proper divisors (9485701518).

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

9056450418 is a wasteful number, since it uses less digits than its factorization.

9056450418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15238.

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 9056450418 is about 95165.3845576216. The cubic root of 9056450418 is about 2084.4237102093.

The spelling of 9056450418 in words is "nine billion, fifty-six million, four hundred fifty thousand, four hundred eighteen".