4253440450 has 96 divisors (see below), whose sum is σ = 9513641088. Its totient is φ = 1384128000.

The previous prime is 4253440447. The next prime is 4253440483. The reversal of 4253440450 is 540443524.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 526945 + ... + 534955.

It is an arithmetic number, because the mean of its divisors is an integer number (99100428).

Almost surely, 2^4253440450 is an apocalyptic number.

4253440450 is an abundant number, since it is smaller than the sum of its proper divisors (5260200638).

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

4253440450 is a wasteful number, since it uses less digits than its factorization.

4253440450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8108 (or 8103 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 4253440450 is about 65218.4057609506. The cubic root of 4253440450 is about 1620.2428699023.

Adding to 4253440450 its reverse (540443524), we get a palindrome (4793883974).

The spelling of 4253440450 in words is "four billion, two hundred fifty-three million, four hundred forty thousand, four hundred fifty".