4045403401 has 32 divisors (see below), whose sum is σ = 4573497600. Its totient is φ = 3552595200.

The previous prime is 4045403377. The next prime is 4045403441. The reversal of 4045403401 is 1043045404.

It is a cyclic number.

It is not a de Polignac number, because 4045403401 - 2¹³ = 4045395209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4045403441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10189735 + ... + 10190131.

It is an arithmetic number, because the mean of its divisors is an integer number (142921800).

Almost surely, 2^4045403401 is an apocalyptic number.

It is an amenable number.

4045403401 is a deficient number, since it is larger than the sum of its proper divisors (528094199).

4045403401 is a wasteful number, since it uses less digits than its factorization.

4045403401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 4045403401 is about 63603.4857613952. The cubic root of 4045403401 is about 1593.3845865598.

Adding to 4045403401 its reverse (1043045404), we get a palindrome (5088448805).

The spelling of 4045403401 in words is "four billion, forty-five million, four hundred three thousand, four hundred one".