36457513 has 2 divisors, whose sum is σ = 36457514. Its totient is φ = 36457512.

The previous prime is 36457511. The next prime is 36457541. The reversal of 36457513 is 31575463.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21650409 + 14807104 = 4653^2 + 3848^2 .

It is a cyclic number.

It is not a de Polignac number, because 36457513 - 2¹ = 36457511 is a prime.

Together with 36457511, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (36457511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18228756 + 18228757.

It is an arithmetic number, because the mean of its divisors is an integer number (18228757).

Almost surely, 2^36457513 is an apocalyptic number.

It is an amenable number.

36457513 is a deficient number, since it is larger than the sum of its proper divisors (1).

36457513 is an equidigital number, since it uses as much as digits as its factorization.

36457513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37800, while the sum is 34.

The square root of 36457513 is about 6038.0057138098. The cubic root of 36457513 is about 331.5856136655.

The spelling of 36457513 in words is "thirty-six million, four hundred fifty-seven thousand, five hundred thirteen".