9445455 has 24 divisors (see below), whose sum is σ = 17336592. Its totient is φ = 4740864.

The previous prime is 9445453. The next prime is 9445511. The reversal of 9445455 is 5545449.

It is not a de Polignac number, because 9445455 - 2¹ = 9445453 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

9445455 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9445453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5409 + ... + 6938.

It is an arithmetic number, because the mean of its divisors is an integer number (722358).

Almost surely, 2^9445455 is an apocalyptic number.

9445455 is a deficient number, since it is larger than the sum of its proper divisors (7891137).

9445455 is a wasteful number, since it uses less digits than its factorization.

9445455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12375 (or 12372 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 9445455 is about 3073.3458965759. The cubic root of 9445455 is about 211.3850623756.

The spelling of 9445455 in words is "nine million, four hundred forty-five thousand, four hundred fifty-five".