1048752769 has 2 divisors, whose sum is σ = 1048752770. Its totient is φ = 1048752768.

The previous prime is 1048752737. The next prime is 1048752799. The reversal of 1048752769 is 9672578401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1048464400 + 288369 = 32380^2 + 537^2 .

It is a cyclic number.

It is not a de Polignac number, because 1048752769 - 2⁵ = 1048752737 is a prime.

It is a super-2 number, since 2×1048752769² = 2199764740970334722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1048752799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524376384 + 524376385.

It is an arithmetic number, because the mean of its divisors is an integer number (524376385).

Almost surely, 2^1048752769 is an apocalyptic number.

It is an amenable number.

1048752769 is a deficient number, since it is larger than the sum of its proper divisors (1).

1048752769 is an equidigital number, since it uses as much as digits as its factorization.

1048752769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 846720, while the sum is 49.

The square root of 1048752769 is about 32384.4525814472. The cubic root of 1048752769 is about 1015.9937589388.

The spelling of 1048752769 in words is "one billion, forty-eight million, seven hundred fifty-two thousand, seven hundred sixty-nine".