45180550503303 has 8 divisors (see below), whose sum is σ = 61641681307008. Its totient is φ = 29419893350904.

The previous prime is 45180550503271. The next prime is 45180550503323. The reversal of 45180550503303 is 30330505508154.

It is a happy number.

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

It is not a de Polignac number, because 45180550503303 - 2⁵ = 45180550503271 is a prime.

It is a super-2 number, since 2×45180550503303² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45180550503323) 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, 175118412675 + ... + 175118412932.

It is an arithmetic number, because the mean of its divisors is an integer number (7705210163376).

Almost surely, 2^{45180550503303} is an apocalyptic number.

45180550503303 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

45180550503303 is a deficient number, since it is larger than the sum of its proper divisors (16461130803705).

45180550503303 is a wasteful number, since it uses less digits than its factorization.

45180550503303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350236825653.

The product of its (nonzero) digits is 540000, while the sum is 42.

The spelling of 45180550503303 in words is "forty-five trillion, one hundred eighty billion, five hundred fifty million, five hundred three thousand, three hundred three".