45903329 has 2 divisors, whose sum is σ = 45903330. Its totient is φ = 45903328.

The previous prime is 45903307. The next prime is 45903337. The reversal of 45903329 is 92330954.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45900625 + 2704 = 6775^2 + 52^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45903329 is a prime.

It is a super-2 number, since 2×45903329² = 4214231226564482, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45903359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22951664 + 22951665.

It is an arithmetic number, because the mean of its divisors is an integer number (22951665).

Almost surely, 2^45903329 is an apocalyptic number.

It is an amenable number.

45903329 is a deficient number, since it is larger than the sum of its proper divisors (1).

45903329 is an equidigital number, since it uses as much as digits as its factorization.

45903329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 45903329 is about 6775.1995542567. The cubic root of 45903329 is about 358.0536133723.

The spelling of 45903329 in words is "forty-five million, nine hundred three thousand, three hundred twenty-nine".