46045513 has 2 divisors, whose sum is σ = 46045514. Its totient is φ = 46045512.

The previous prime is 46045511. The next prime is 46045529. The reversal of 46045513 is 31554064.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33143049 + 12902464 = 5757^2 + 3592^2 .

It is a cyclic number.

It is not a de Polignac number, because 46045513 - 2¹ = 46045511 is a prime.

Together with 46045511, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (46045511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23022756 + 23022757.

It is an arithmetic number, because the mean of its divisors is an integer number (23022757).

Almost surely, 2^46045513 is an apocalyptic number.

It is an amenable number.

46045513 is a deficient number, since it is larger than the sum of its proper divisors (1).

46045513 is an equidigital number, since it uses as much as digits as its factorization.

46045513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 46045513 is about 6785.6844164756. The cubic root of 46045513 is about 358.4229186265.

Adding to 46045513 its reverse (31554064), we get a palindrome (77599577).

The spelling of 46045513 in words is "forty-six million, forty-five thousand, five hundred thirteen".