45493303 has 2 divisors, whose sum is σ = 45493304. Its totient is φ = 45493302.

The previous prime is 45493289. The next prime is 45493319. The reversal of 45493303 is 30339454.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45493303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45493363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22746651 + 22746652.

It is an arithmetic number, because the mean of its divisors is an integer number (22746652).

Almost surely, 2^45493303 is an apocalyptic number.

45493303 is a deficient number, since it is larger than the sum of its proper divisors (1).

45493303 is an equidigital number, since it uses as much as digits as its factorization.

45493303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 45493303 is about 6744.8723486809. The cubic root of 45493303 is about 356.9843329152.

It can be divided in two parts, 45493 and 303, that added together give a square (45796 = 214²).

The spelling of 45493303 in words is "forty-five million, four hundred ninety-three thousand, three hundred three".