4515457 has 2 divisors, whose sum is σ = 4515458. Its totient is φ = 4515456.

The previous prime is 4515419. The next prime is 4515461. The reversal of 4515457 is 7545154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3984016 + 531441 = 1996^2 + 729^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4515457 is a prime.

It is not a weakly prime, because it can be changed into another prime (4515487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2257728 + 2257729.

It is an arithmetic number, because the mean of its divisors is an integer number (2257729).

Almost surely, 2^4515457 is an apocalyptic number.

It is an amenable number.

4515457 is a deficient number, since it is larger than the sum of its proper divisors (1).

4515457 is an equidigital number, since it uses as much as digits as its factorization.

4515457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14000, while the sum is 31.

The square root of 4515457 is about 2124.9604702206. The cubic root of 4515457 is about 165.2851756457.

The spelling of 4515457 in words is "four million, five hundred fifteen thousand, four hundred fifty-seven".