45454303 has 2 divisors, whose sum is σ = 45454304. Its totient is φ = 45454302.

The previous prime is 45454291. The next prime is 45454361. The reversal of 45454303 is 30345454.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45454303 is a prime.

It is a super-2 number, since 2×45454303² = 4132187322431618, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45454373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22727151 + 22727152.

It is an arithmetic number, because the mean of its divisors is an integer number (22727152).

Almost surely, 2^45454303 is an apocalyptic number.

45454303 is a deficient number, since it is larger than the sum of its proper divisors (1).

45454303 is an equidigital number, since it uses as much as digits as its factorization.

45454303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 45454303 is about 6741.9806436981. The cubic root of 45454303 is about 356.8822932128.

Adding to 45454303 its reverse (30345454), we get a palindrome (75799757).

The spelling of 45454303 in words is "forty-five million, four hundred fifty-four thousand, three hundred three".