5151457 has 2 divisors, whose sum is σ = 5151458. Its totient is φ = 5151456.

The previous prime is 5151437. The next prime is 5151463. The reversal of 5151457 is 7541515.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3721041 + 1430416 = 1929^2 + 1196^2 .

It is a cyclic number.

It is not a de Polignac number, because 5151457 - 2¹¹ = 5149409 is a prime.

It is not a weakly prime, because it can be changed into another prime (5151407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2575728 + 2575729.

It is an arithmetic number, because the mean of its divisors is an integer number (2575729).

Almost surely, 2^5151457 is an apocalyptic number.

It is an amenable number.

5151457 is a deficient number, since it is larger than the sum of its proper divisors (1).

5151457 is an equidigital number, since it uses as much as digits as its factorization.

5151457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3500, while the sum is 28.

The square root of 5151457 is about 2269.6821363354. The cubic root of 5151457 is about 172.7070342022.

The spelling of 5151457 in words is "five million, one hundred fifty-one thousand, four hundred fifty-seven".