45136601 has 2 divisors, whose sum is σ = 45136602. Its totient is φ = 45136600.

The previous prime is 45136561. The next prime is 45136631. The reversal of 45136601 is 10663154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42250000 + 2886601 = 6500^2 + 1699^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45136601 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45136631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22568300 + 22568301.

It is an arithmetic number, because the mean of its divisors is an integer number (22568301).

Almost surely, 2^45136601 is an apocalyptic number.

It is an amenable number.

45136601 is a deficient number, since it is larger than the sum of its proper divisors (1).

45136601 is an equidigital number, since it uses as much as digits as its factorization.

45136601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 45136601 is about 6718.3778548099. The cubic root of 45136601 is about 356.0488744286.

Adding to 45136601 its reverse (10663154), we get a palindrome (55799755).

The spelling of 45136601 in words is "forty-five million, one hundred thirty-six thousand, six hundred one".