4005014454 has 24 divisors (see below), whose sum is σ = 9917178960. Its totient is φ = 1144289808.

The previous prime is 4005014423. The next prime is 4005014477. The reversal of 4005014454 is 4544105004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15892789 + ... + 15893040.

It is an arithmetic number, because the mean of its divisors is an integer number (413215790).

Almost surely, 2^4005014454 is an apocalyptic number.

4005014454 is an abundant number, since it is smaller than the sum of its proper divisors (5912164506).

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

4005014454 is a wasteful number, since it uses less digits than its factorization.

4005014454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31785844 (or 31785841 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 4005014454 is about 63285.1835266360. The cubic root of 4005014454 is about 1588.0641041045.

Adding to 4005014454 its reverse (4544105004), we get a palindrome (8549119458).

The spelling of 4005014454 in words is "four billion, five million, fourteen thousand, four hundred fifty-four".