4251404401 has 8 divisors (see below), whose sum is σ = 4274956224. Its totient is φ = 4227872880.

The previous prime is 4251404389. The next prime is 4251404407. The reversal of 4251404401 is 1044041524.

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

It is a cyclic number.

It is not a de Polignac number, because 4251404401 - 2⁷ = 4251404273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4251404407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 625246 + ... + 632008.

It is an arithmetic number, because the mean of its divisors is an integer number (534369528).

Almost surely, 2^4251404401 is an apocalyptic number.

It is an amenable number.

4251404401 is a deficient number, since it is larger than the sum of its proper divisors (23551823).

4251404401 is a wasteful number, since it uses less digits than its factorization.

4251404401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10151.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 4251404401 is about 65202.7944263127. The cubic root of 4251404401 is about 1619.9843011485.

Adding to 4251404401 its reverse (1044041524), we get a palindrome (5295445925).

The spelling of 4251404401 in words is "four billion, two hundred fifty-one million, four hundred four thousand, four hundred one".