45555553244 has 12 divisors (see below), whose sum is σ = 83188401744. Its totient is φ = 21787438464.

The previous prime is 45555553217. The next prime is 45555553247. The reversal of 45555553244 is 44235555554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45555553247) 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 3 ways as a sum of consecutive naturals, for example, 247584437 + ... + 247584620.

It is an arithmetic number, because the mean of its divisors is an integer number (6932366812).

Almost surely, 2^45555553244 is an apocalyptic number.

It is an amenable number.

45555553244 is a deficient number, since it is larger than the sum of its proper divisors (37632848500).

45555553244 is a wasteful number, since it uses less digits than its factorization.

45555553244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495169084 (or 495169082 counting only the distinct ones).

The product of its digits is 6000000, while the sum is 47.

The spelling of 45555553244 in words is "forty-five billion, five hundred fifty-five million, five hundred fifty-three thousand, two hundred forty-four".