45504550319 has 8 divisors (see below), whose sum is σ = 45671119200. Its totient is φ = 45338188896.

The previous prime is 45504550309. The next prime is 45504550361. The reversal of 45504550319 is 91305540554.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45504550319 is a prime.

It is a super-2 number, since 2×45504550319² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45504550309) by changing a digit.

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, 394622 + ... + 496724.

It is an arithmetic number, because the mean of its divisors is an integer number (5708889900).

Almost surely, 2^45504550319 is an apocalyptic number.

45504550319 is a deficient number, since it is larger than the sum of its proper divisors (166568881).

45504550319 is a wasteful number, since it uses less digits than its factorization.

45504550319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103729.

The product of its (nonzero) digits is 270000, while the sum is 41.

The spelling of 45504550319 in words is "forty-five billion, five hundred four million, five hundred fifty thousand, three hundred nineteen".