45313033 has 2 divisors, whose sum is σ = 45313034. Its totient is φ = 45313032.

The previous prime is 45313019. The next prime is 45313063. The reversal of 45313033 is 33031354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44515584 + 797449 = 6672^2 + 893^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45313033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45312995 and 45313013.

It is not a weakly prime, because it can be changed into another prime (45313063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22656516 + 22656517.

It is an arithmetic number, because the mean of its divisors is an integer number (22656517).

Almost surely, 2^45313033 is an apocalyptic number.

It is an amenable number.

45313033 is a deficient number, since it is larger than the sum of its proper divisors (1).

45313033 is an equidigital number, since it uses as much as digits as its factorization.

45313033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 45313033 is about 6731.4955990478. The cubic root of 45313033 is about 356.5121846302.

Adding to 45313033 its reverse (33031354), we get a palindrome (78344387).

The spelling of 45313033 in words is "forty-five million, three hundred thirteen thousand, thirty-three".