45380353 has 2 divisors, whose sum is σ = 45380354. Its totient is φ = 45380352.

The previous prime is 45380339. The next prime is 45380369. The reversal of 45380353 is 35308354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42614784 + 2765569 = 6528^2 + 1663^2 .

It is a cyclic number.

It is not a de Polignac number, because 45380353 - 2²⁵ = 11825921 is a prime.

It is not a weakly prime, because it can be changed into another prime (45380393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22690176 + 22690177.

It is an arithmetic number, because the mean of its divisors is an integer number (22690177).

Almost surely, 2^45380353 is an apocalyptic number.

It is an amenable number.

45380353 is a deficient number, since it is larger than the sum of its proper divisors (1).

45380353 is an equidigital number, since it uses as much as digits as its factorization.

45380353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 45380353 is about 6736.4941178628. The cubic root of 45380353 is about 356.6886498615.

The spelling of 45380353 in words is "forty-five million, three hundred eighty thousand, three hundred fifty-three".