44545240540 has 24 divisors (see below), whose sum is σ = 96073250112. Its totient is φ = 17336525760.

The previous prime is 44545240483. The next prime is 44545240567. The reversal of 44545240540 is 4504254544.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a self number, because there is not a number n which added to its sum of digits gives 44545240540.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30097396 + ... + 30098875.

It is an arithmetic number, because the mean of its divisors is an integer number (4003052088).

Almost surely, 2^44545240540 is an apocalyptic number.

It is an amenable number.

44545240540 is an abundant number, since it is smaller than the sum of its proper divisors (51528009572).

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

44545240540 is a wasteful number, since it uses less digits than its factorization.

44545240540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60196317 (or 60196315 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 37.

The spelling of 44545240540 in words is "forty-four billion, five hundred forty-five million, two hundred forty thousand, five hundred forty".