4626260257 has 8 divisors (see below), whose sum is σ = 4798340712. Its totient is φ = 4456656000.

The previous prime is 4626260213. The next prime is 4626260267. The reversal of 4626260257 is 7520626264.

It can be written as a sum of positive squares in 4 ways, for example, as 1458934416 + 3167325841 = 38196^2 + 56279^2 .

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 4626260257 - 2⁷ = 4626260129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4626260207) 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, 615244 + ... + 622717.

It is an arithmetic number, because the mean of its divisors is an integer number (599792589).

Almost surely, 2^4626260257 is an apocalyptic number.

It is an amenable number.

4626260257 is a deficient number, since it is larger than the sum of its proper divisors (172080455).

4626260257 is a wasteful number, since it uses less digits than its factorization.

4626260257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238099.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 4626260257 is about 68016.6175063124. The cubic root of 4626260257 is about 1666.2622438243.

The spelling of 4626260257 in words is "four billion, six hundred twenty-six million, two hundred sixty thousand, two hundred fifty-seven".