6480003123 has 12 divisors (see below), whose sum is σ = 10210914168. Its totient is φ = 3927274560.

The previous prime is 6480003119. The next prime is 6480003133. The reversal of 6480003123 is 3213000846.

It is a happy number.

6480003123 is a `hidden beast` number, since 648 + 0 + 0 + 0 + 3 + 12 + 3 = 666.

It is not a de Polignac number, because 6480003123 - 2² = 6480003119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6480003133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32727190 + ... + 32727387.

It is an arithmetic number, because the mean of its divisors is an integer number (850909514).

Almost surely, 2^6480003123 is an apocalyptic number.

6480003123 is a deficient number, since it is larger than the sum of its proper divisors (3730911045).

6480003123 is a wasteful number, since it uses less digits than its factorization.

6480003123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65454594 (or 65454591 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 6480003123 is about 80498.4665878798. The cubic root of 6480003123 is about 1864.3398030750.

Adding to 6480003123 its reverse (3213000846), we get a palindrome (9693003969).

The spelling of 6480003123 in words is "six billion, four hundred eighty million, three thousand, one hundred twenty-three".