45648892397 has 2 divisors, whose sum is σ = 45648892398. Its totient is φ = 45648892396.

The previous prime is 45648892391. The next prime is 45648892403. The reversal of 45648892397 is 79329884654.

45648892397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (45648892391) and next prime (45648892403).

It can be written as a sum of positive squares in only one way, i.e., 27837587716 + 17811304681 = 166846^2 + 133459^2 .

It is a cyclic number.

It is not a de Polignac number, because 45648892397 - 2³² = 41353925101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45648892391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22824446198 + 22824446199.

It is an arithmetic number, because the mean of its divisors is an integer number (22824446199).

Almost surely, 2^45648892397 is an apocalyptic number.

It is an amenable number.

45648892397 is a deficient number, since it is larger than the sum of its proper divisors (1).

45648892397 is an equidigital number, since it uses as much as digits as its factorization.

45648892397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 104509440, while the sum is 65.

The spelling of 45648892397 in words is "forty-five billion, six hundred forty-eight million, eight hundred ninety-two thousand, three hundred ninety-seven".