45135617 has 2 divisors, whose sum is σ = 45135618. Its totient is φ = 45135616.

The previous prime is 45135589. The next prime is 45135631. The reversal of 45135617 is 71653154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27081616 + 18054001 = 5204^2 + 4249^2 .

It is a cyclic number.

It is not a de Polignac number, because 45135617 - 2¹⁴ = 45119233 is a prime.

It is a Chen prime.

It is equal to p_2725907 and since 45135617 and 2725907 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (45135667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22567808 + 22567809.

It is an arithmetic number, because the mean of its divisors is an integer number (22567809).

Almost surely, 2^45135617 is an apocalyptic number.

It is an amenable number.

45135617 is a deficient number, since it is larger than the sum of its proper divisors (1).

45135617 is an equidigital number, since it uses as much as digits as its factorization.

45135617 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 32.

The square root of 45135617 is about 6718.3046224475. The cubic root of 45135617 is about 356.0462870632.

The spelling of 45135617 in words is "forty-five million, one hundred thirty-five thousand, six hundred seventeen".