659266675452 has 288 divisors, whose sum is σ = 2170456323840. Its totient is φ = 171124410240.

The previous prime is 659266675439. The next prime is 659266675469. The reversal of 659266675452 is 254576662956.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 659266675452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 121252878 + ... + 121258314.

It is an arithmetic number, because the mean of its divisors is an integer number (7536306680).

Almost surely, 2^659266675452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 659266675452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1085228161920).

659266675452 is an abundant number, since it is smaller than the sum of its proper divisors (1511189648388).

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

659266675452 is a wasteful number, since it uses less digits than its factorization.

659266675452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7558 (or 7543 counting only the distinct ones).

The product of its digits is 163296000, while the sum is 63.

The spelling of 659266675452 in words is "six hundred fifty-nine billion, two hundred sixty-six million, six hundred seventy-five thousand, four hundred fifty-two".