488348513 has 2 divisors, whose sum is σ = 488348514. Its totient is φ = 488348512.

The previous prime is 488348491. The next prime is 488348521. The reversal of 488348513 is 315843884.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 403487569 + 84860944 = 20087^2 + 9212^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-488348513 is a prime.

It is a super-2 number, since 2×488348513² = 476968540298622338, which contains 22 as substring.

It is a Chen prime.

It is equal to p_25773794 and since 488348513 and 25773794 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (488348563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244174256 + 244174257.

It is an arithmetic number, because the mean of its divisors is an integer number (244174257).

Almost surely, 2^488348513 is an apocalyptic number.

It is an amenable number.

488348513 is a deficient number, since it is larger than the sum of its proper divisors (1).

488348513 is an equidigital number, since it uses as much as digits as its factorization.

488348513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 368640, while the sum is 44.

The square root of 488348513 is about 22098.6088476175. The cubic root of 488348513 is about 787.4868128471.

The spelling of 488348513 in words is "four hundred eighty-eight million, three hundred forty-eight thousand, five hundred thirteen".