4045214404 has 135 divisors (see below), whose sum is σ = 9233975471. Its totient is φ = 1549344720.

The previous prime is 4045214387. The next prime is 4045214417. The reversal of 4045214404 is 4044125404.

The square root of 4045214404 is 63602.

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

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 68562927 + ... + 68562985.

Almost surely, 2^4045214404 is an apocalyptic number.

4045214404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

4045214404 is the 63602-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4045214404

4045214404 is an abundant number, since it is smaller than the sum of its proper divisors (5188761067).

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

4045214404 is an equidigital number, since it uses as much as digits as its factorization.

4045214404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172 (or 79 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 28.

The cubic root of 4045214404 is about 1593.3597724216.

Adding to 4045214404 its reverse (4044125404), we get a palindrome (8089339808).

The spelling of 4045214404 in words is "four billion, forty-five million, two hundred fourteen thousand, four hundred four".