46213513 has 2 divisors, whose sum is σ = 46213514. Its totient is φ = 46213512.

The previous prime is 46213507. The next prime is 46213543. The reversal of 46213513 is 31531264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25674489 + 20539024 = 5067^2 + 4532^2 .

It is a cyclic number.

It is not a de Polignac number, because 46213513 - 2¹⁷ = 46082441 is a prime.

It is not a weakly prime, because it can be changed into another prime (46213543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23106756 + 23106757.

It is an arithmetic number, because the mean of its divisors is an integer number (23106757).

Almost surely, 2^46213513 is an apocalyptic number.

It is an amenable number.

46213513 is a deficient number, since it is larger than the sum of its proper divisors (1).

46213513 is an equidigital number, since it uses as much as digits as its factorization.

46213513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 25.

The square root of 46213513 is about 6798.0521474905. The cubic root of 46213513 is about 358.8582992001.

Adding to 46213513 its reverse (31531264), we get a palindrome (77744777).

The spelling of 46213513 in words is "forty-six million, two hundred thirteen thousand, five hundred thirteen".