45194347224 has 192 divisors, whose sum is σ = 136906791840. Its totient is φ = 13884825600.

The previous prime is 45194347217. The next prime is 45194347277. The reversal of 45194347224 is 42274349154.

45194347224 is a `hidden beast` number, since 4 + 519 + 43 + 4 + 72 + 24 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 45194347224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28228024 + ... + 28229624.

Almost surely, 2^45194347224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45194347224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68453395920).

45194347224 is an abundant number, since it is smaller than the sum of its proper divisors (91712444616).

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

45194347224 is a wasteful number, since it uses less digits than its factorization.

45194347224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2752 (or 2736 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The spelling of 45194347224 in words is "forty-five billion, one hundred ninety-four million, three hundred forty-seven thousand, two hundred twenty-four".