4143405450 has 48 divisors (see below), whose sum is σ = 10629989280. Its totient is φ = 1066806720.

The previous prime is 4143405443. The next prime is 4143405451. The reversal of 4143405450 is 545043414.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (4143405451) 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, 471904 + ... + 480603.

It is an arithmetic number, because the mean of its divisors is an integer number (221458110).

Almost surely, 2^4143405450 is an apocalyptic number.

4143405450 is an abundant number, since it is smaller than the sum of its proper divisors (6486583830).

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

4143405450 is a wasteful number, since it uses less digits than its factorization.

4143405450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952551 (or 952546 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 4143405450 is about 64369.2896496458. The cubic root of 4143405450 is about 1606.1489235756.

Adding to 4143405450 its reverse (545043414), we get a palindrome (4688448864).

The spelling of 4143405450 in words is "four billion, one hundred forty-three million, four hundred five thousand, four hundred fifty".