488252554261 has 2 divisors, whose sum is σ = 488252554262. Its totient is φ = 488252554260.

The previous prime is 488252554247. The next prime is 488252554267. The reversal of 488252554261 is 162455252884.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 417865280625 + 70387273636 = 646425^2 + 265306^2 .

It is a cyclic number.

It is not a de Polignac number, because 488252554261 - 2¹¹ = 488252552213 is a prime.

It is a super-2 number, since 2×488252554261² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 488252554199 and 488252554208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (488252554267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244126277130 + 244126277131.

It is an arithmetic number, because the mean of its divisors is an integer number (244126277131).

Almost surely, 2^488252554261 is an apocalyptic number.

It is an amenable number.

488252554261 is a deficient number, since it is larger than the sum of its proper divisors (1).

488252554261 is an equidigital number, since it uses as much as digits as its factorization.

488252554261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6144000, while the sum is 52.

The spelling of 488252554261 in words is "four hundred eighty-eight billion, two hundred fifty-two million, five hundred fifty-four thousand, two hundred sixty-one".