6459225727950 has 72 divisors (see below), whose sum is σ = 17357793034608. Its totient is φ = 1722062519040.

The previous prime is 6459225727931. The next prime is 6459225728027. The reversal of 6459225727950 is 597275229546.

6459225727950 is a `hidden beast` number, since 6 + 4 + 5 + 9 + 2 + 2 + 572 + 7 + 9 + 50 = 666.

It is a super-2 number, since 2×6459225727950² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 296839 + ... + 3606461.

It is an arithmetic number, because the mean of its divisors is an integer number (241080458814).

Almost surely, 2^{6459225727950} is an apocalyptic number.

6459225727950 is an abundant number, since it is smaller than the sum of its proper divisors (10898567306658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6459225727950 is a wasteful number, since it uses less digits than its factorization.

6459225727950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3313978 (or 3313970 counting only the distinct ones).

The product of its (nonzero) digits is 95256000, while the sum is 63.

The spelling of 6459225727950 in words is "six trillion, four hundred fifty-nine billion, two hundred twenty-five million, seven hundred twenty-seven thousand, nine hundred fifty".