45636725061 has 12 divisors (see below), whose sum is σ = 66207575980. Its totient is φ = 30291624000.

The previous prime is 45636725023. The next prime is 45636725077. The reversal of 45636725061 is 16052763654.

45636725061 is a `hidden beast` number, since 4 + 5 + 636 + 7 + 2 + 5 + 0 + 6 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 37357544961 + 8279180100 = 193281^2 + 90990^2 .

It is not a de Polignac number, because 45636725061 - 2¹⁸ = 45636462917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45636724998 and 45636725016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45636725861) 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 in 11 ways as a sum of consecutive naturals, for example, 11069440 + ... + 11073561.

Almost surely, 2^45636725061 is an apocalyptic number.

It is an amenable number.

45636725061 is a deficient number, since it is larger than the sum of its proper divisors (20570850919).

45636725061 is a wasteful number, since it uses less digits than its factorization.

45636725061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22143236 (or 22143233 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 45636725061 in words is "forty-five billion, six hundred thirty-six million, seven hundred twenty-five thousand, sixty-one".