45760181 has 2 divisors, whose sum is σ = 45760182. Its totient is φ = 45760180.

The previous prime is 45760177. The next prime is 45760193. The reversal of 45760181 is 18106754.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40119556 + 5640625 = 6334^2 + 2375^2 .

It is a cyclic number.

It is not a de Polignac number, because 45760181 - 2² = 45760177 is a prime.

It is a super-2 number, since 2×45760181² = 4187988330305522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45766181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22880090 + 22880091.

It is an arithmetic number, because the mean of its divisors is an integer number (22880091).

Almost surely, 2^45760181 is an apocalyptic number.

It is an amenable number.

45760181 is a deficient number, since it is larger than the sum of its proper divisors (1).

45760181 is an equidigital number, since it uses as much as digits as its factorization.

45760181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 45760181 is about 6764.6271885448. The cubic root of 45760181 is about 357.6810330613.

The spelling of 45760181 in words is "forty-five million, seven hundred sixty thousand, one hundred eighty-one".