45547107937 has 2 divisors, whose sum is σ = 45547107938. Its totient is φ = 45547107936.

The previous prime is 45547107913. The next prime is 45547107959. The reversal of 45547107937 is 73970174554.

It is a happy number.

45547107937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40499147536 + 5047960401 = 201244^2 + 71049^2 .

It is a cyclic number.

It is not a de Polignac number, because 45547107937 - 2¹⁵ = 45547075169 is a prime.

It is not a weakly prime, because it can be changed into another prime (45547107997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22773553968 + 22773553969.

It is an arithmetic number, because the mean of its divisors is an integer number (22773553969).

Almost surely, 2^45547107937 is an apocalyptic number.

It is an amenable number.

45547107937 is a deficient number, since it is larger than the sum of its proper divisors (1).

45547107937 is an equidigital number, since it uses as much as digits as its factorization.

45547107937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3704400, while the sum is 52.

The spelling of 45547107937 in words is "forty-five billion, five hundred forty-seven million, one hundred seven thousand, nine hundred thirty-seven".