4401402051 has 8 divisors (see below), whose sum is σ = 6213744144. Its totient is φ = 2761664000.

The previous prime is 4401402037. The next prime is 4401402097. The reversal of 4401402051 is 1502041044.

It is a happy number.

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 4401402051 - 2⁶ = 4401401987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4401402001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43150950 + ... + 43151051.

It is an arithmetic number, because the mean of its divisors is an integer number (776718018).

Almost surely, 2^4401402051 is an apocalyptic number.

4401402051 is a deficient number, since it is larger than the sum of its proper divisors (1812342093).

4401402051 is a wasteful number, since it uses less digits than its factorization.

4401402051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86302021.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 4401402051 is about 66343.0633224002. The cubic root of 4401402051 is about 1638.8165727490.

Adding to 4401402051 its reverse (1502041044), we get a palindrome (5903443095).

The spelling of 4401402051 in words is "four billion, four hundred one million, four hundred two thousand, fifty-one".