2537532073 has 2 divisors, whose sum is σ = 2537532074. Its totient is φ = 2537532072.

The previous prime is 2537531993. The next prime is 2537532079. The reversal of 2537532073 is 3702357352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1848312064 + 689220009 = 42992^2 + 26253^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2537532073 is a prime.

It is not a weakly prime, because it can be changed into another prime (2537532079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1268766036 + 1268766037.

It is an arithmetic number, because the mean of its divisors is an integer number (1268766037).

Almost surely, 2^2537532073 is an apocalyptic number.

It is an amenable number.

2537532073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2537532073 is an equidigital number, since it uses as much as digits as its factorization.

2537532073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 132300, while the sum is 37.

The square root of 2537532073 is about 50373.9225492715. The cubic root of 2537532073 is about 1363.9669486936.

The spelling of 2537532073 in words is "two billion, five hundred thirty-seven million, five hundred thirty-two thousand, seventy-three".