45135403 has 2 divisors, whose sum is σ = 45135404. Its totient is φ = 45135402.

The previous prime is 45135373. The next prime is 45135437. The reversal of 45135403 is 30453154.

45135403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45135403 - 2²⁵ = 11580971 is a prime.

It is not a weakly prime, because it can be changed into another prime (45145403) 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, 22567701 + 22567702.

It is an arithmetic number, because the mean of its divisors is an integer number (22567702).

Almost surely, 2^45135403 is an apocalyptic number.

45135403 is a deficient number, since it is larger than the sum of its proper divisors (1).

45135403 is an equidigital number, since it uses as much as digits as its factorization.

45135403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 45135403 is about 6718.2886957915. The cubic root of 45135403 is about 356.0457243588.

Adding to 45135403 its reverse (30453154), we get a palindrome (75588557).

The spelling of 45135403 in words is "forty-five million, one hundred thirty-five thousand, four hundred three".