45525666631061 has 2 divisors, whose sum is σ = 45525666631062. Its totient is φ = 45525666631060.

The previous prime is 45525666631033. The next prime is 45525666631117. The reversal of 45525666631061 is 16013666652554.

It is an a-pointer prime, because the next prime (45525666631117) can be obtained adding 45525666631061 to its sum of digits (56).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38545534335025 + 6980132296036 = 6208505^2 + 2641994^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45525666631061 is a prime.

It is a super-3 number, since 3×45525666631061³ (a number of 42 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45525666630988 and 45525666631006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45525666631021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22762833315530 + 22762833315531.

It is an arithmetic number, because the mean of its divisors is an integer number (22762833315531).

Almost surely, 2^{45525666631061} is an apocalyptic number.

It is an amenable number.

45525666631061 is a deficient number, since it is larger than the sum of its proper divisors (1).

45525666631061 is an equidigital number, since it uses as much as digits as its factorization.

45525666631061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328000, while the sum is 56.

The spelling of 45525666631061 in words is "forty-five trillion, five hundred twenty-five billion, six hundred sixty-six million, six hundred thirty-one thousand, sixty-one".