1145495537 has 2 divisors, whose sum is σ = 1145495538. Its totient is φ = 1145495536.

The previous prime is 1145495501. The next prime is 1145495557. The reversal of 1145495537 is 7355945411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1112822881 + 32672656 = 33359^2 + 5716^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1145495537 is a prime.

It is not a weakly prime, because it can be changed into another prime (1145495557) 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, 572747768 + 572747769.

It is an arithmetic number, because the mean of its divisors is an integer number (572747769).

Almost surely, 2^1145495537 is an apocalyptic number.

It is an amenable number.

1145495537 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145495537 is an equidigital number, since it uses as much as digits as its factorization.

1145495537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 378000, while the sum is 44.

The square root of 1145495537 is about 33845.1700690069. The cubic root of 1145495537 is about 1046.3198563725.

The spelling of 1145495537 in words is "one billion, one hundred forty-five million, four hundred ninety-five thousand, five hundred thirty-seven".