1048631537 has 2 divisors, whose sum is σ = 1048631538. Its totient is φ = 1048631536.

The previous prime is 1048631483. The next prime is 1048631609. The reversal of 1048631537 is 7351368401.

1048631537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 667757281 + 380874256 = 25841^2 + 19516^2 .

It is a cyclic number.

It is not a de Polignac number, because 1048631537 - 2¹⁴ = 1048615153 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1048631537.

It is not a weakly prime, because it can be changed into another prime (1048631737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524315768 + 524315769.

It is an arithmetic number, because the mean of its divisors is an integer number (524315769).

Almost surely, 2^1048631537 is an apocalyptic number.

It is an amenable number.

1048631537 is a deficient number, since it is larger than the sum of its proper divisors (1).

1048631537 is an equidigital number, since it uses as much as digits as its factorization.

1048631537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 1048631537 is about 32382.5807649730. The cubic root of 1048631537 is about 1015.9546090376.

Adding to 1048631537 its reverse (7351368401), we get a palindrome (8399999938).

The spelling of 1048631537 in words is "one billion, forty-eight million, six hundred thirty-one thousand, five hundred thirty-seven".