46145413 has 2 divisors, whose sum is σ = 46145414. Its totient is φ = 46145412.

The previous prime is 46145387. The next prime is 46145419. The reversal of 46145413 is 31454164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45400644 + 744769 = 6738^2 + 863^2 .

It is a cyclic number.

It is not a de Polignac number, because 46145413 - 2²¹ = 44048261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46145419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23072706 + 23072707.

It is an arithmetic number, because the mean of its divisors is an integer number (23072707).

Almost surely, 2^46145413 is an apocalyptic number.

It is an amenable number.

46145413 is a deficient number, since it is larger than the sum of its proper divisors (1).

46145413 is an equidigital number, since it uses as much as digits as its factorization.

46145413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 28.

The square root of 46145413 is about 6793.0415131957. The cubic root of 46145413 is about 358.6819419513.

Adding to 46145413 its reverse (31454164), we get a palindrome (77599577).

The spelling of 46145413 in words is "forty-six million, one hundred forty-five thousand, four hundred thirteen".