45124603 has 2 divisors, whose sum is σ = 45124604. Its totient is φ = 45124602.

The previous prime is 45124591. The next prime is 45124621. The reversal of 45124603 is 30642154.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45124603 - 2²¹ = 43027451 is a prime.

It is not a weakly prime, because it can be changed into another prime (45125603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22562301 + 22562302.

It is an arithmetic number, because the mean of its divisors is an integer number (22562302).

Almost surely, 2^45124603 is an apocalyptic number.

45124603 is a deficient number, since it is larger than the sum of its proper divisors (1).

45124603 is an equidigital number, since it uses as much as digits as its factorization.

45124603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 45124603 is about 6717.4848715870. The cubic root of 45124603 is about 356.0173238845.

Adding to 45124603 its reverse (30642154), we get a palindrome (75766757).

The spelling of 45124603 in words is "forty-five million, one hundred twenty-four thousand, six hundred three".