45328847 has 2 divisors, whose sum is σ = 45328848. Its totient is φ = 45328846.

The previous prime is 45328831. The next prime is 45328897. The reversal of 45328847 is 74882354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45328847 - 2⁴ = 45328831 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 (45328897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22664423 + 22664424.

It is an arithmetic number, because the mean of its divisors is an integer number (22664424).

Almost surely, 2^45328847 is an apocalyptic number.

45328847 is a deficient number, since it is larger than the sum of its proper divisors (1).

45328847 is an equidigital number, since it uses as much as digits as its factorization.

45328847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 215040, while the sum is 41.

The square root of 45328847 is about 6732.6701241038. The cubic root of 45328847 is about 356.5536534055.

The spelling of 45328847 in words is "forty-five million, three hundred twenty-eight thousand, eight hundred forty-seven".