45453511 has 2 divisors, whose sum is σ = 45453512. Its totient is φ = 45453510.

The previous prime is 45453503. The next prime is 45453517. The reversal of 45453511 is 11535454.

45453511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45453511 - 2³ = 45453503 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45453511.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45453517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22726755 + 22726756.

It is an arithmetic number, because the mean of its divisors is an integer number (22726756).

Almost surely, 2^45453511 is an apocalyptic number.

45453511 is a deficient number, since it is larger than the sum of its proper divisors (1).

45453511 is an equidigital number, since it uses as much as digits as its factorization.

45453511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6000, while the sum is 28.

The square root of 45453511 is about 6741.9219069936. The cubic root of 45453511 is about 356.8802204174.

Adding to 45453511 its reverse (11535454), we get a palindrome (56988965).

The spelling of 45453511 in words is "forty-five million, four hundred fifty-three thousand, five hundred eleven".