652675849254 has 160 divisors (see below), whose sum is σ = 1719245316096. Its totient is φ = 182450854080.

The previous prime is 652675849249. The next prime is 652675849271. The reversal of 652675849254 is 452948576256.

652675849254 is a `hidden beast` number, since 6 + 5 + 26 + 7 + 584 + 9 + 25 + 4 = 666.

652675849254 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 652675849191 and 652675849200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 40462939 + ... + 40479065.

Almost surely, 2^652675849254 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 652675849254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (859622658048).

652675849254 is an abundant number, since it is smaller than the sum of its proper divisors (1066569466842).

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

652675849254 is a wasteful number, since it uses less digits than its factorization.

652675849254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17912 (or 17903 counting only the distinct ones).

The product of its digits is 145152000, while the sum is 63.

The spelling of 652675849254 in words is "six hundred fifty-two billion, six hundred seventy-five million, eight hundred forty-nine thousand, two hundred fifty-four".