6457574551 has 2 divisors, whose sum is σ = 6457574552. Its totient is φ = 6457574550.

The previous prime is 6457574533. The next prime is 6457574561. The reversal of 6457574551 is 1554757546.

6457574551 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6457574551 - 2¹⁷ = 6457443479 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6457574495 and 6457574504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6457574561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3228787275 + 3228787276.

It is an arithmetic number, because the mean of its divisors is an integer number (3228787276).

Almost surely, 2^6457574551 is an apocalyptic number.

6457574551 is a deficient number, since it is larger than the sum of its proper divisors (1).

6457574551 is an equidigital number, since it uses as much as digits as its factorization.

6457574551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2940000, while the sum is 49.

The square root of 6457574551 is about 80359.0352791769. The cubic root of 6457574551 is about 1862.1863671163.

The spelling of 6457574551 in words is "six billion, four hundred fifty-seven million, five hundred seventy-four thousand, five hundred fifty-one".