45361402512505 has 8 divisors (see below), whose sum is σ = 54433751221512. Its totient is φ = 36289076539008.

The previous prime is 45361402512469. The next prime is 45361402512529. The reversal of 45361402512505 is 50521520416354.

It can be written as a sum of positive squares in 4 ways, for example, as 1867166472249 + 43494236040256 = 1366443^2 + 6595016^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45361402512505 - 2¹⁷ = 45361402381433 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 933564 + ... + 9570493.

It is an arithmetic number, because the mean of its divisors is an integer number (6804218902689).

Almost surely, 2^{45361402512505} is an apocalyptic number.

It is an amenable number.

45361402512505 is a deficient number, since it is larger than the sum of its proper divisors (9072348709007).

45361402512505 is a wasteful number, since it uses less digits than its factorization.

45361402512505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11367755.

The product of its (nonzero) digits is 720000, while the sum is 43.

Adding to 45361402512505 its reverse (50521520416354), we get a palindrome (95882922928859).

The spelling of 45361402512505 in words is "forty-five trillion, three hundred sixty-one billion, four hundred two million, five hundred twelve thousand, five hundred five".