1102814849 has 2 divisors, whose sum is σ = 1102814850. Its totient is φ = 1102814848.

The previous prime is 1102814827. The next prime is 1102814857. The reversal of 1102814849 is 9484182011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1079582449 + 23232400 = 32857^2 + 4820^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102814849 - 2²⁰ = 1101766273 is a prime.

It is not a weakly prime, because it can be changed into another prime (1102814819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551407424 + 551407425.

It is an arithmetic number, because the mean of its divisors is an integer number (551407425).

Almost surely, 2^1102814849 is an apocalyptic number.

It is an amenable number.

1102814849 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102814849 is an equidigital number, since it uses as much as digits as its factorization.

1102814849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 38.

The square root of 1102814849 is about 33208.6562359876. The cubic root of 1102814849 is about 1033.1598844383.

The spelling of 1102814849 in words is "one billion, one hundred two million, eight hundred fourteen thousand, eight hundred forty-nine".