6652458681 has 8 divisors (see below), whose sum is σ = 9676303584. Its totient is φ = 4031793120.

The previous prime is 6652458667. The next prime is 6652458713. The reversal of 6652458681 is 1868542566.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6652458681 - 2²⁶ = 6585349817 is a prime.

It is a super-2 number, since 2×6652458681² = 88510413004824519522, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6652458661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100794796 + ... + 100794861.

It is an arithmetic number, because the mean of its divisors is an integer number (1209537948).

Almost surely, 2^6652458681 is an apocalyptic number.

It is an amenable number.

6652458681 is a deficient number, since it is larger than the sum of its proper divisors (3023844903).

6652458681 is a wasteful number, since it uses less digits than its factorization.

6652458681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201589671.

The product of its digits is 2764800, while the sum is 51.

The square root of 6652458681 is about 81562.6058987818. The cubic root of 6652458681 is about 1880.7340841749.

The spelling of 6652458681 in words is "six billion, six hundred fifty-two million, four hundred fifty-eight thousand, six hundred eighty-one".