45383197 has 2 divisors, whose sum is σ = 45383198. Its totient is φ = 45383196.

The previous prime is 45383179. The next prime is 45383237. The reversal of 45383197 is 79138354.

Together with previous prime (45383179) it forms an Ormiston pair, because they use the same digits, order apart.

It is an a-pointer prime, because the next prime (45383237) can be obtained adding 45383197 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40691641 + 4691556 = 6379^2 + 2166^2 .

It is a cyclic number.

It is not a de Polignac number, because 45383197 - 2²³ = 36994589 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45383167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22691598 + 22691599.

It is an arithmetic number, because the mean of its divisors is an integer number (22691599).

Almost surely, 2^45383197 is an apocalyptic number.

It is an amenable number.

45383197 is a deficient number, since it is larger than the sum of its proper divisors (1).

45383197 is an equidigital number, since it uses as much as digits as its factorization.

45383197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 40.

The square root of 45383197 is about 6736.7052035843. The cubic root of 45383197 is about 356.6961009666.

The spelling of 45383197 in words is "forty-five million, three hundred eighty-three thousand, one hundred ninety-seven".