45737804390347 has 2 divisors, whose sum is σ = 45737804390348. Its totient is φ = 45737804390346.

The previous prime is 45737804390339. The next prime is 45737804390423. The reversal of 45737804390347 is 74309340873754.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45737804390347 - 2³ = 45737804390339 is a prime.

It is not a weakly prime, because it can be changed into another prime (45737804390147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22868902195173 + 22868902195174.

It is an arithmetic number, because the mean of its divisors is an integer number (22868902195174).

Almost surely, 2^{45737804390347} is an apocalyptic number.

45737804390347 is a deficient number, since it is larger than the sum of its proper divisors (1).

45737804390347 is an equidigital number, since it uses as much as digits as its factorization.

45737804390347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 213373440, while the sum is 64.

The spelling of 45737804390347 in words is "forty-five trillion, seven hundred thirty-seven billion, eight hundred four million, three hundred ninety thousand, three hundred forty-seven".