44555534534 has 16 divisors (see below), whose sum is σ = 76442100000. Its totient is φ = 19079933184.

The previous prime is 44555534533. The next prime is 44555534563. The reversal of 44555534534 is 43543555544.

It is a super-2 number, since 2×44555534534² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44555534533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1256549 + ... + 1291520.

It is an arithmetic number, because the mean of its divisors is an integer number (4777631250).

Almost surely, 2^44555534534 is an apocalyptic number.

44555534534 is a deficient number, since it is larger than the sum of its proper divisors (31886565466).

44555534534 is a wasteful number, since it uses less digits than its factorization.

44555534534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2549327.

The product of its digits is 7200000, while the sum is 47.

The spelling of 44555534534 in words is "forty-four billion, five hundred fifty-five million, five hundred thirty-four thousand, five hundred thirty-four".