4455162009 has 27 divisors (see below), whose sum is σ = 6797561589. Its totient is φ = 2811383640.

The previous prime is 4455161951. The next prime is 4455162029. The reversal of 4455162009 is 9002615544.

The square root of 4455162009 is 66747.

It is a perfect power (a square), and thus also a powerful number.

4455162009 is a `hidden beast` number, since 44 + 551 + 62 + 0 + 0 + 9 = 666.

It is not a de Polignac number, because 4455162009 - 2⁷ = 4455161881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4455162029) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3803994 + ... + 3805164.

Almost surely, 2^4455162009 is an apocalyptic number.

4455162009 is the 66747-th square number.

4455162009 is the 33374-th centered octagonal number.

It is an amenable number.

4455162009 is a deficient number, since it is larger than the sum of its proper divisors (2342399580).

4455162009 is an equidigital number, since it uses as much as digits as its factorization.

4455162009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386 (or 1193 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The cubic root of 4455162009 is about 1645.4619113472.

Multiplying 4455162009 by its sum of digits (36), we get a square (160385832324 = 400482²).

It can be divided in two parts, 4455 and 162009, that added together give a square (166464 = 408²).

The spelling of 4455162009 in words is "four billion, four hundred fifty-five million, one hundred sixty-two thousand, nine".