45550943473 has 4 divisors (see below), whose sum is σ = 52058221120. Its totient is φ = 39043665828.

The previous prime is 45550943467. The next prime is 45550943479. The reversal of 45550943473 is 37434905554.

45550943473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (45550943467) and next prime (45550943479).

It is a cyclic number.

It is not a de Polignac number, because 45550943473 - 2⁵ = 45550943441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45550943479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3253638813 + ... + 3253638826.

It is an arithmetic number, because the mean of its divisors is an integer number (13014555280).

Almost surely, 2^45550943473 is an apocalyptic number.

It is an amenable number.

45550943473 is a deficient number, since it is larger than the sum of its proper divisors (6507277647).

45550943473 is an equidigital number, since it uses as much as digits as its factorization.

45550943473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6507277646.

The product of its (nonzero) digits is 4536000, while the sum is 49.

The spelling of 45550943473 in words is "forty-five billion, five hundred fifty million, nine hundred forty-three thousand, four hundred seventy-three".