4401401545 has 8 divisors (see below), whose sum is σ = 5452058880. Its totient is φ = 3407536560.

The previous prime is 4401401519. The next prime is 4401401569. The reversal of 4401401545 is 5451041044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4401401545 - 2⁹ = 4401401033 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14197915 + ... + 14198224.

It is an arithmetic number, because the mean of its divisors is an integer number (681507360).

Almost surely, 2^4401401545 is an apocalyptic number.

It is an amenable number.

4401401545 is a deficient number, since it is larger than the sum of its proper divisors (1050657335).

4401401545 is a wasteful number, since it uses less digits than its factorization.

4401401545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28396175.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 4401401545 is about 66343.0595088891. The cubic root of 4401401545 is about 1638.8165099477.

Adding to 4401401545 its reverse (5451041044), we get a palindrome (9852442589).

The spelling of 4401401545 in words is "four billion, four hundred one million, four hundred one thousand, five hundred forty-five".