1105268825 has 6 divisors (see below), whose sum is σ = 1370533374. Its totient is φ = 884215040.

The previous prime is 1105268807. The next prime is 1105268831. The reversal of 1105268825 is 5288625011.

It can be written as a sum of positive squares in 3 ways, for example, as 167133184 + 938135641 = 12928^2 + 30629^2 .

It is not a de Polignac number, because 1105268825 - 2¹⁴ = 1105252441 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22105352 + ... + 22105401.

It is an arithmetic number, because the mean of its divisors is an integer number (228422229).

Almost surely, 2^1105268825 is an apocalyptic number.

It is an amenable number.

1105268825 is a deficient number, since it is larger than the sum of its proper divisors (265264549).

1105268825 is an equidigital number, since it uses as much as digits as its factorization.

1105268825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44210763 (or 44210758 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 38.

The square root of 1105268825 is about 33245.5835412766. The cubic root of 1105268825 is about 1033.9256434826.

The spelling of 1105268825 in words is "one billion, one hundred five million, two hundred sixty-eight thousand, eight hundred twenty-five".