6454606513 has 2 divisors, whose sum is σ = 6454606514. Its totient is φ = 6454606512.

The previous prime is 6454606493. The next prime is 6454606523. The reversal of 6454606513 is 3156064546.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5900851489 + 553755024 = 76817^2 + 23532^2 .

It is a cyclic number.

It is not a de Polignac number, because 6454606513 - 2¹³ = 6454598321 is a prime.

It is not a weakly prime, because it can be changed into another prime (6454606523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3227303256 + 3227303257.

It is an arithmetic number, because the mean of its divisors is an integer number (3227303257).

Almost surely, 2^6454606513 is an apocalyptic number.

It is an amenable number.

6454606513 is a deficient number, since it is larger than the sum of its proper divisors (1).

6454606513 is an equidigital number, since it uses as much as digits as its factorization.

6454606513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 6454606513 is about 80340.5657996009. The cubic root of 6454606513 is about 1861.9010233000.

The spelling of 6454606513 in words is "six billion, four hundred fifty-four million, six hundred six thousand, five hundred thirteen".