4855992637 has 2 divisors, whose sum is σ = 4855992638. Its totient is φ = 4855992636.

The previous prime is 4855992611. The next prime is 4855992649. The reversal of 4855992637 is 7362995584.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4581394596 + 274598041 = 67686^2 + 16571^2 .

It is a cyclic number.

It is not a de Polignac number, because 4855992637 - 2¹⁵ = 4855959869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4852992637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2427996318 + 2427996319.

It is an arithmetic number, because the mean of its divisors is an integer number (2427996319).

Almost surely, 2^4855992637 is an apocalyptic number.

It is an amenable number.

4855992637 is a deficient number, since it is larger than the sum of its proper divisors (1).

4855992637 is an equidigital number, since it uses as much as digits as its factorization.

4855992637 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16329600, while the sum is 58.

The square root of 4855992637 is about 69684.9527301268. The cubic root of 4855992637 is about 1693.3991594018.

The spelling of 4855992637 in words is "four billion, eight hundred fifty-five million, nine hundred ninety-two thousand, six hundred thirty-seven".