5257451 has 2 divisors, whose sum is σ = 5257452. Its totient is φ = 5257450.

The previous prime is 5257393. The next prime is 5257453. The reversal of 5257451 is 1547525.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5257451 is a prime.

Together with 5257453, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5257453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2628725 + 2628726.

It is an arithmetic number, because the mean of its divisors is an integer number (2628726).

Almost surely, 2^5257451 is an apocalyptic number.

5257451 is a deficient number, since it is larger than the sum of its proper divisors (1).

5257451 is an equidigital number, since it uses as much as digits as its factorization.

5257451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7000, while the sum is 29.

The square root of 5257451 is about 2292.9132124876. The cubic root of 5257451 is about 173.8835152014.

It can be divided in two parts, 52574 and 51, that added together give a palindrome (52625).

The spelling of 5257451 in words is "five million, two hundred fifty-seven thousand, four hundred fifty-one".