45382339 has 2 divisors, whose sum is σ = 45382340. Its totient is φ = 45382338.

The previous prime is 45382331. The next prime is 45382369. The reversal of 45382339 is 93328354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45382339 - 2³ = 45382331 is a prime.

It is a super-2 number, since 2×45382339² = 4119113386221842, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 45382298 and 45382307.

It is not a weakly prime, because it can be changed into another prime (45382331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22691169 + 22691170.

It is an arithmetic number, because the mean of its divisors is an integer number (22691170).

Almost surely, 2^45382339 is an apocalyptic number.

45382339 is a deficient number, since it is larger than the sum of its proper divisors (1).

45382339 is an equidigital number, since it uses as much as digits as its factorization.

45382339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 37.

The square root of 45382339 is about 6736.6415223017. The cubic root of 45382339 is about 356.6938530921.

The spelling of 45382339 in words is "forty-five million, three hundred eighty-two thousand, three hundred thirty-nine".