45302903 has 2 divisors, whose sum is σ = 45302904. Its totient is φ = 45302902.

The previous prime is 45302891. The next prime is 45302953. The reversal of 45302903 is 30920354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45302903 - 2¹⁸ = 45040759 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45302953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22651451 + 22651452.

It is an arithmetic number, because the mean of its divisors is an integer number (22651452).

Almost surely, 2^45302903 is an apocalyptic number.

45302903 is a deficient number, since it is larger than the sum of its proper divisors (1).

45302903 is an equidigital number, since it uses as much as digits as its factorization.

45302903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 45302903 is about 6730.7431239054. The cubic root of 45302903 is about 356.4856158387.

The spelling of 45302903 in words is "forty-five million, three hundred two thousand, nine hundred three".