4405454402 has 8 divisors (see below), whose sum is σ = 6609450636. Its totient is φ = 2202304192.

The previous prime is 4405454401. The next prime is 4405454411. The reversal of 4405454402 is 2044545044.

It can be written as a sum of positive squares in 2 ways, for example, as 4262914681 + 142539721 = 65291^2 + 11939^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4405454401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198323 + ... + 219414.

Almost surely, 2^4405454402 is an apocalyptic number.

4405454402 is a deficient number, since it is larger than the sum of its proper divisors (2203996234).

4405454402 is a wasteful number, since it uses less digits than its factorization.

4405454402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423012.

The product of its (nonzero) digits is 51200, while the sum is 32.

The square root of 4405454402 is about 66373.5971753829. The cubic root of 4405454402 is about 1639.3193688134.

Adding to 4405454402 its reverse (2044545044), we get a palindrome (6449999446).

The spelling of 4405454402 in words is "four billion, four hundred five million, four hundred fifty-four thousand, four hundred two".