45453413 has 2 divisors, whose sum is σ = 45453414. Its totient is φ = 45453412.

The previous prime is 45453389. The next prime is 45453431. The reversal of 45453413 is 31435454.

Together with next prime (45453431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43652449 + 1800964 = 6607^2 + 1342^2 .

It is a cyclic number.

It is not a de Polignac number, because 45453413 - 2¹⁸ = 45191269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45453713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22726706 + 22726707.

It is an arithmetic number, because the mean of its divisors is an integer number (22726707).

Almost surely, 2^45453413 is an apocalyptic number.

It is an amenable number.

45453413 is a deficient number, since it is larger than the sum of its proper divisors (1).

45453413 is an equidigital number, since it uses as much as digits as its factorization.

45453413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14400, while the sum is 29.

The square root of 45453413 is about 6741.9146390324. The cubic root of 45453413 is about 356.8799639334.

Adding to 45453413 its reverse (31435454), we get a palindrome (76888867).

The spelling of 45453413 in words is "forty-five million, four hundred fifty-three thousand, four hundred thirteen".