45525061 has 2 divisors, whose sum is σ = 45525062.
Its totient is φ = 45525060.
The previous prime is 45525001. The next prime is 45525079. The reversal of 45525061 is 16052554.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 45360225 + 164836 = 6735^2 + 406^2
It is a cyclic number.
It is not a de Polignac number, because 45525061 - 219 = 45000773 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (45525001) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22762530 + 22762531.
It is an arithmetic number, because the mean of its divisors is an integer number (22762531).
Almost surely, 245525061 is an apocalyptic number.
It is an amenable number.
45525061 is a deficient number, since it is larger than the sum of its proper divisors (1).
45525061 is an equidigital number, since it uses as much as digits as its factorization.
45525061 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6000, while the sum is 28.
The square root of 45525061 is about 6747.2261708053.
The cubic root of 45525061 is about 357.0673815593.
The spelling of 45525061 in words is "forty-five million, five hundred twenty-five thousand, sixty-one".