1814180153 has 2 divisors, whose sum is σ = 1814180154. Its totient is φ = 1814180152.

The previous prime is 1814180129. The next prime is 1814180161. The reversal of 1814180153 is 3510814181.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1788697849 + 25482304 = 42293^2 + 5048^2 .

It is a cyclic number.

It is not a de Polignac number, because 1814180153 - 2¹⁸ = 1813918009 is a prime.

It is not a weakly prime, because it can be changed into another prime (1814080153) 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, 907090076 + 907090077.

It is an arithmetic number, because the mean of its divisors is an integer number (907090077).

Almost surely, 2^1814180153 is an apocalyptic number.

It is an amenable number.

1814180153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1814180153 is an equidigital number, since it uses as much as digits as its factorization.

1814180153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 32.

The square root of 1814180153 is about 42593.1937403149. The cubic root of 1814180153 is about 1219.6263643517.

The spelling of 1814180153 in words is "one billion, eight hundred fourteen million, one hundred eighty thousand, one hundred fifty-three".