110152649 has 2 divisors, whose sum is σ = 110152650. Its totient is φ = 110152648.

The previous prime is 110152621. The next prime is 110152657. The reversal of 110152649 is 946251011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66129424 + 44023225 = 8132^2 + 6635^2 .

It is an emirp because it is prime and its reverse (946251011) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110152649 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (110152249) 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, 55076324 + 55076325.

It is an arithmetic number, because the mean of its divisors is an integer number (55076325).

Almost surely, 2^110152649 is an apocalyptic number.

It is an amenable number.

110152649 is a deficient number, since it is larger than the sum of its proper divisors (1).

110152649 is an equidigital number, since it uses as much as digits as its factorization.

110152649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 110152649 is about 10495.3632142961. The cubic root of 110152649 is about 479.3635212766.

The spelling of 110152649 in words is "one hundred ten million, one hundred fifty-two thousand, six hundred forty-nine".