45516525325561 has 8 divisors (see below), whose sum is σ = 45521694904320. Its totient is φ = 45511356014448.

The previous prime is 45516525325559. The next prime is 45516525325573. The reversal of 45516525325561 is 16552352561554.

45516525325561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 45516525325561 - 2¹ = 45516525325559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45516525325511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 694038870 + ... + 694104448.

It is an arithmetic number, because the mean of its divisors is an integer number (5690211863040).

Almost surely, 2^{45516525325561} is an apocalyptic number.

It is an amenable number.

45516525325561 is a deficient number, since it is larger than the sum of its proper divisors (5169578759).

45516525325561 is a wasteful number, since it uses less digits than its factorization.

45516525325561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133823.

The product of its digits is 27000000, while the sum is 55.

The spelling of 45516525325561 in words is "forty-five trillion, five hundred sixteen billion, five hundred twenty-five million, three hundred twenty-five thousand, five hundred sixty-one".