45045104513 has 8 divisors (see below), whose sum is σ = 46006990848. Its totient is φ = 44083363264.

The previous prime is 45045104437. The next prime is 45045104521. The reversal of 45045104513 is 31540154054.

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 45045104513 - 2⁸ = 45045104257 is a prime.

It is a super-2 number, since 2×45045104513² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45045104513.

It is not an unprimeable number, because it can be changed into a prime (45045104593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 789920 + ... + 845022.

It is an arithmetic number, because the mean of its divisors is an integer number (5750873856).

Almost surely, 2^45045104513 is an apocalyptic number.

It is an amenable number.

45045104513 is a deficient number, since it is larger than the sum of its proper divisors (961886335).

45045104513 is a wasteful number, since it uses less digits than its factorization.

45045104513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72543.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 45045104513 its reverse (31540154054), we get a palindrome (76585258567).

The spelling of 45045104513 in words is "forty-five billion, forty-five million, one hundred four thousand, five hundred thirteen".