1037458649 has 2 divisors, whose sum is σ = 1037458650. Its totient is φ = 1037458648.

The previous prime is 1037458633. The next prime is 1037458687. The reversal of 1037458649 is 9468547301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 663423049 + 374035600 = 25757^2 + 19340^2 .

It is an emirp because it is prime and its reverse (9468547301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1037458649 - 2⁴ = 1037458633 is a prime.

It is not a weakly prime, because it can be changed into another prime (1037458249) 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, 518729324 + 518729325.

It is an arithmetic number, because the mean of its divisors is an integer number (518729325).

Almost surely, 2^1037458649 is an apocalyptic number.

It is an amenable number.

1037458649 is a deficient number, since it is larger than the sum of its proper divisors (1).

1037458649 is an equidigital number, since it uses as much as digits as its factorization.

1037458649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 1037458649 is about 32209.6049184090. The cubic root of 1037458649 is about 1012.3334763276. Note that the first 3 decimals are identical.

The spelling of 1037458649 in words is "one billion, thirty-seven million, four hundred fifty-eight thousand, six hundred forty-nine".