45606049 has 2 divisors, whose sum is σ = 45606050. Its totient is φ = 45606048.

The previous prime is 45606047. The next prime is 45606059. The reversal of 45606049 is 94060654.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45319824 + 286225 = 6732^2 + 535^2 .

It is a cyclic number.

It is not a de Polignac number, because 45606049 - 2¹ = 45606047 is a prime.

Together with 45606047, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (45606047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22803024 + 22803025.

It is an arithmetic number, because the mean of its divisors is an integer number (22803025).

Almost surely, 2^45606049 is an apocalyptic number.

It is an amenable number.

45606049 is a deficient number, since it is larger than the sum of its proper divisors (1).

45606049 is an equidigital number, since it uses as much as digits as its factorization.

45606049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 45606049 is about 6753.2250813963. The cubic root of 45606049 is about 357.2789942487.

It can be divided in two parts, 4560 and 6049, that added together give a square (10609 = 103²).

The spelling of 45606049 in words is "forty-five million, six hundred six thousand, forty-nine".