44278034522 has 8 divisors (see below), whose sum is σ = 70323937236. Its totient is φ = 20836722112.

The previous prime is 44278034513. The next prime is 44278034543. The reversal of 44278034522 is 22543087244.

It can be written as a sum of positive squares in 2 ways, for example, as 38029290121 + 6248744401 = 195011^2 + 79049^2 .

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

It is a super-2 number, since 2×44278034522² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44278034522.

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, 651147533 + ... + 651147600.

Almost surely, 2^44278034522 is an apocalyptic number.

44278034522 is a deficient number, since it is larger than the sum of its proper divisors (26045902714).

44278034522 is a wasteful number, since it uses less digits than its factorization.

44278034522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302295152.

The product of its (nonzero) digits is 430080, while the sum is 41.

The spelling of 44278034522 in words is "forty-four billion, two hundred seventy-eight million, thirty-four thousand, five hundred twenty-two".