45473251422 has 8 divisors (see below), whose sum is σ = 90946502856. Its totient is φ = 15157750472.

The previous prime is 45473251409. The next prime is 45473251433. The reversal of 45473251422 is 22415237454.

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

45473251422 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3789437613 + ... + 3789437624.

It is an arithmetic number, because the mean of its divisors is an integer number (11368312857).

Almost surely, 2^45473251422 is an apocalyptic number.

45473251422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45473251422 is a wasteful number, since it uses less digits than its factorization.

45473251422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7578875242.

The product of its digits is 268800, while the sum is 39.

Adding to 45473251422 its reverse (22415237454), we get a palindrome (67888488876).

The spelling of 45473251422 in words is "forty-five billion, four hundred seventy-three million, two hundred fifty-one thousand, four hundred twenty-two".