44905305834 has 72 divisors (see below), whose sum is σ = 99784277892. Its totient is φ = 14594791680.

The previous prime is 44905305817. The next prime is 44905305839. The reversal of 44905305834 is 43850350944.

It can be written as a sum of positive squares in 2 ways, for example, as 42335120025 + 2570185809 = 205755^2 + 50697^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 44905305834.

It is not an unprimeable number, because it can be changed into a prime (44905305839) 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 35 ways as a sum of consecutive naturals, for example, 32515824 + ... + 32517204.

Almost surely, 2^44905305834 is an apocalyptic number.

44905305834 is an abundant number, since it is smaller than the sum of its proper divisors (54878972058).

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

44905305834 is a wasteful number, since it uses less digits than its factorization.

44905305834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2452 (or 2406 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 44905305834 in words is "forty-four billion, nine hundred five million, three hundred five thousand, eight hundred thirty-four".