4442452401 has 4 divisors (see below), whose sum is σ = 5923269872. Its totient is φ = 2961634932.

The previous prime is 4442452381. The next prime is 4442452439. The reversal of 4442452401 is 1042542444.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4442452401 - 2⁹ = 4442451889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4442452451) 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, 740408731 + ... + 740408736.

It is an arithmetic number, because the mean of its divisors is an integer number (1480817468).

Almost surely, 2^4442452401 is an apocalyptic number.

It is an amenable number.

4442452401 is a deficient number, since it is larger than the sum of its proper divisors (1480817471).

4442452401 is a wasteful number, since it uses less digits than its factorization.

4442452401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480817470.

The product of its (nonzero) digits is 20480, while the sum is 30.

The square root of 4442452401 is about 66651.7246663580. The cubic root of 4442452401 is about 1643.8957060986.

Adding to 4442452401 its reverse (1042542444), we get a palindrome (5484994845).

The spelling of 4442452401 in words is "four billion, four hundred forty-two million, four hundred fifty-two thousand, four hundred one".