6459101123 has 2 divisors, whose sum is σ = 6459101124. Its totient is φ = 6459101122.

The previous prime is 6459101119. The next prime is 6459101141. The reversal of 6459101123 is 3211019546.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6459101123 - 2² = 6459101119 is a prime.

It is a super-2 number, since 2×6459101123² = 83439974634279722258, which contains 22 as substring.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 6459101123.

It is not a weakly prime, because it can be changed into another prime (6459101153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3229550561 + 3229550562.

It is an arithmetic number, because the mean of its divisors is an integer number (3229550562).

Almost surely, 2^6459101123 is an apocalyptic number.

6459101123 is a deficient number, since it is larger than the sum of its proper divisors (1).

6459101123 is an equidigital number, since it uses as much as digits as its factorization.

6459101123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 6459101123 is about 80368.5331644170. The cubic root of 6459101123 is about 1862.3330959726. Note that the first 3 decimals are identical.

The spelling of 6459101123 in words is "six billion, four hundred fifty-nine million, one hundred one thousand, one hundred twenty-three".