45190641422 has 8 divisors (see below), whose sum is σ = 67787455296. Its totient is φ = 22594822992.

The previous prime is 45190641389. The next prime is 45190641427. The reversal of 45190641422 is 22414609154.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45190641427) by changing a digit.

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, 122543 + ... + 324650.

It is an arithmetic number, because the mean of its divisors is an integer number (8473431912).

Almost surely, 2^45190641422 is an apocalyptic number.

45190641422 is a deficient number, since it is larger than the sum of its proper divisors (22596813874).

45190641422 is a wasteful number, since it uses less digits than its factorization.

45190641422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497722.

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 45190641422 in words is "forty-five billion, one hundred ninety million, six hundred forty-one thousand, four hundred twenty-two".