4527157 has 2 divisors, whose sum is σ = 4527158. Its totient is φ = 4527156.

The previous prime is 4527139. The next prime is 4527197. The reversal of 4527157 is 7517254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2852721 + 1674436 = 1689^2 + 1294^2 .

It is a cyclic number.

It is not a de Polignac number, because 4527157 - 2¹¹ = 4525109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4527137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2263578 + 2263579.

It is an arithmetic number, because the mean of its divisors is an integer number (2263579).

Almost surely, 2^4527157 is an apocalyptic number.

It is an amenable number.

4527157 is a deficient number, since it is larger than the sum of its proper divisors (1).

4527157 is an equidigital number, since it uses as much as digits as its factorization.

4527157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9800, while the sum is 31.

The square root of 4527157 is about 2127.7116815960. The cubic root of 4527157 is about 165.4278093223.

The spelling of 4527157 in words is "four million, five hundred twenty-seven thousand, one hundred fifty-seven".