2658908852 has 6 divisors (see below), whose sum is σ = 4653090498. Its totient is φ = 1329454424.

The previous prime is 2658908839. The next prime is 2658908881. The reversal of 2658908852 is 2588098562.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2653692196 + 5216656 = 51514^2 + 2284^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2658908794 and 2658908803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 332363603 + ... + 332363610.

It is an arithmetic number, because the mean of its divisors is an integer number (775515083).

Almost surely, 2^2658908852 is an apocalyptic number.

It is an amenable number.

2658908852 is a deficient number, since it is larger than the sum of its proper divisors (1994181646).

2658908852 is a wasteful number, since it uses less digits than its factorization.

2658908852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664727217 (or 664727215 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 53.

The square root of 2658908852 is about 51564.6085217371. The cubic root of 2658908852 is about 1385.3765004913.

The spelling of 2658908852 in words is "two billion, six hundred fifty-eight million, nine hundred eight thousand, eight hundred fifty-two".