44474434452 has 288 divisors, whose sum is σ = 145101465600. Its totient is φ = 11622102912.

The previous prime is 44474434447. The next prime is 44474434457. The reversal of 44474434452 is 25443447444.

It is an interprime number because it is at equal distance from previous prime (44474434447) and next prime (44474434457).

It is a junction number, because it is equal to n+sod(n) for n = 44474434398 and 44474434407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44474434457) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3743073 + ... + 3754935.

Almost surely, 2^44474434452 is an apocalyptic number.

44474434452 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44474434452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72550732800).

44474434452 is an abundant number, since it is smaller than the sum of its proper divisors (100627031148).

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

44474434452 is a wasteful number, since it uses less digits than its factorization.

44474434452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11937 (or 11923 counting only the distinct ones).

The product of its digits is 3440640, while the sum is 45.

The spelling of 44474434452 in words is "forty-four billion, four hundred seventy-four million, four hundred thirty-four thousand, four hundred fifty-two".