45450882503 has 8 divisors (see below), whose sum is σ = 49451714928. Its totient is φ = 41522137344.

The previous prime is 45450882493. The next prime is 45450882541. The reversal of 45450882503 is 30528805454.

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 45450882503 - 2¹⁶ = 45450816967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45450882583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18020501 + ... + 18023022.

It is an arithmetic number, because the mean of its divisors is an integer number (6181464366).

Almost surely, 2^45450882503 is an apocalyptic number.

45450882503 is a deficient number, since it is larger than the sum of its proper divisors (4000832425).

45450882503 is a wasteful number, since it uses less digits than its factorization.

45450882503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36043633.

The product of its (nonzero) digits is 768000, while the sum is 44.

The spelling of 45450882503 in words is "forty-five billion, four hundred fifty million, eight hundred eighty-two thousand, five hundred three".