4807626457 has 2 divisors, whose sum is σ = 4807626458. Its totient is φ = 4807626456.

The previous prime is 4807626443. The next prime is 4807626491. The reversal of 4807626457 is 7546267084.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4799164176 + 8462281 = 69276^2 + 2909^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4807626457 is a prime.

It is a super-3 number, since 3×4807626457³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 4807626457.

It is not a weakly prime, because it can be changed into another prime (4807626427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2403813228 + 2403813229.

It is an arithmetic number, because the mean of its divisors is an integer number (2403813229).

Almost surely, 2^4807626457 is an apocalyptic number.

It is an amenable number.

4807626457 is a deficient number, since it is larger than the sum of its proper divisors (1).

4807626457 is an equidigital number, since it uses as much as digits as its factorization.

4807626457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2257920, while the sum is 49.

The square root of 4807626457 is about 69337.0496704323. The cubic root of 4807626457 is about 1687.7582471675.

The spelling of 4807626457 in words is "four billion, eight hundred seven million, six hundred twenty-six thousand, four hundred fifty-seven".