45513504937 has 2 divisors, whose sum is σ = 45513504938. Its totient is φ = 45513504936.

The previous prime is 45513504931. The next prime is 45513504947. The reversal of 45513504937 is 73940531554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44143690816 + 1369814121 = 210104^2 + 37011^2 .

It is a cyclic number.

It is not a de Polignac number, because 45513504937 - 2¹¹ = 45513502889 is a prime.

It is not a weakly prime, because it can be changed into another prime (45513504931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22756752468 + 22756752469.

It is an arithmetic number, because the mean of its divisors is an integer number (22756752469).

Almost surely, 2^45513504937 is an apocalyptic number.

It is an amenable number.

45513504937 is a deficient number, since it is larger than the sum of its proper divisors (1).

45513504937 is an equidigital number, since it uses as much as digits as its factorization.

45513504937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134000, while the sum is 46.

The spelling of 45513504937 in words is "forty-five billion, five hundred thirteen million, five hundred four thousand, nine hundred thirty-seven".