180464201 has 2 divisors, whose sum is σ = 180464202. Its totient is φ = 180464200.

The previous prime is 180464171. The next prime is 180464213. The reversal of 180464201 is 102464081.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 171583801 + 8880400 = 13099^2 + 2980^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-180464201 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (180460201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90232100 + 90232101.

It is an arithmetic number, because the mean of its divisors is an integer number (90232101).

Almost surely, 2^180464201 is an apocalyptic number.

It is an amenable number.

180464201 is a deficient number, since it is larger than the sum of its proper divisors (1).

180464201 is an equidigital number, since it uses as much as digits as its factorization.

180464201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 180464201 is about 13433.6964756540. The cubic root of 180464201 is about 565.1065672064.

The spelling of 180464201 in words is "one hundred eighty million, four hundred sixty-four thousand, two hundred one".