7144450403 has 8 divisors (see below), whose sum is σ = 7294863888. Its totient is φ = 6994615264.

The previous prime is 7144450393. The next prime is 7144450421. The reversal of 7144450403 is 3040544417.

7144450403 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 7144450403 - 2⁸ = 7144450147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7144450403.

It is not an unprimeable number, because it can be changed into a prime (7144450483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119576 + ... + 169077.

It is an arithmetic number, because the mean of its divisors is an integer number (911857986).

Almost surely, 2^7144450403 is an apocalyptic number.

7144450403 is a deficient number, since it is larger than the sum of its proper divisors (150413485).

7144450403 is a wasteful number, since it uses less digits than its factorization.

7144450403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289173.

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 7144450403 is about 84524.8508014063. The cubic root of 7144450403 is about 1925.9999664822. Note that the first 4 decimals are identical.

The spelling of 7144450403 in words is "seven billion, one hundred forty-four million, four hundred fifty thousand, four hundred three".