45432444423453 has 8 divisors (see below), whose sum is σ = 60600080978400. Its totient is φ = 30276552075408.

The previous prime is 45432444423433. The next prime is 45432444423491. The reversal of 45432444423453 is 35432444423454.

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

It is not a de Polignac number, because 45432444423453 - 2⁶ = 45432444423389 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45432444423396 and 45432444423405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45432444423433) 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, 2936042698 + ... + 2936058171.

It is an arithmetic number, because the mean of its divisors is an integer number (7575010122300).

Almost surely, 2^{45432444423453} is an apocalyptic number.

It is an amenable number.

45432444423453 is a deficient number, since it is larger than the sum of its proper divisors (15167636554947).

45432444423453 is a wasteful number, since it uses less digits than its factorization.

45432444423453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5872103451.

The product of its digits is 44236800, while the sum is 51.

Subtracting from 45432444423453 its reverse (35432444423454), we obtain a palindrome (9999999999999).

The spelling of 45432444423453 in words is "forty-five trillion, four hundred thirty-two billion, four hundred forty-four million, four hundred twenty-three thousand, four hundred fifty-three".