2658645241 has 8 divisors (see below), whose sum is σ = 3057093824. Its totient is φ = 2264857200.

The previous prime is 2658645239. The next prime is 2658645257. The reversal of 2658645241 is 1425468562.

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

It is a cyclic number.

It is not a de Polignac number, because 2658645241 - 2¹ = 2658645239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2658645221) 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, 1163910 + ... + 1166191.

It is an arithmetic number, because the mean of its divisors is an integer number (382136728).

Almost surely, 2^2658645241 is an apocalyptic number.

It is an amenable number.

2658645241 is a deficient number, since it is larger than the sum of its proper divisors (398448583).

2658645241 is a wasteful number, since it uses less digits than its factorization.

2658645241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2330271.

The product of its digits is 460800, while the sum is 43.

The square root of 2658645241 is about 51562.0523350264. The cubic root of 2658645241 is about 1385.3307157258.

The spelling of 2658645241 in words is "two billion, six hundred fifty-eight million, six hundred forty-five thousand, two hundred forty-one".