45533455433553 has 4 divisors (see below), whose sum is σ = 60711273911408. Its totient is φ = 30355636955700.

The previous prime is 45533455433363. The next prime is 45533455433629. The reversal of 45533455433553 is 35533455433554.

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 not a de Polignac number, because 45533455433553 - 2²⁶ = 45533388324689 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45533455433493 and 45533455433502.

It is not an unprimeable number, because it can be changed into a prime (45533455423553) 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, 7588909238923 + ... + 7588909238928.

It is an arithmetic number, because the mean of its divisors is an integer number (15177818477852).

Almost surely, 2^{45533455433553} is an apocalyptic number.

It is an amenable number.

45533455433553 is a deficient number, since it is larger than the sum of its proper divisors (15177818477855).

45533455433553 is a wasteful number, since it uses less digits than its factorization.

45533455433553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15177818477854.

The product of its digits is 243000000, while the sum is 57.

Subtracting from 45533455433553 its reverse (35533455433554), we obtain a palindrome (9999999999999).

The spelling of 45533455433553 in words is "forty-five trillion, five hundred thirty-three billion, four hundred fifty-five million, four hundred thirty-three thousand, five hundred fifty-three".