45300397 has 2 divisors, whose sum is σ = 45300398. Its totient is φ = 45300396.

The previous prime is 45300379. The next prime is 45300413. The reversal of 45300397 is 79300354.

Together with previous prime (45300379) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36650916 + 8649481 = 6054^2 + 2941^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45300397 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 (45300337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22650198 + 22650199.

It is an arithmetic number, because the mean of its divisors is an integer number (22650199).

Almost surely, 2^45300397 is an apocalyptic number.

It is an amenable number.

45300397 is a deficient number, since it is larger than the sum of its proper divisors (1).

45300397 is an equidigital number, since it uses as much as digits as its factorization.

45300397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 45300397 is about 6730.5569606088. The cubic root of 45300397 is about 356.4790425335.

The spelling of 45300397 in words is "forty-five million, three hundred thousand, three hundred ninety-seven".