44807840955 has 16 divisors (see below), whose sum is σ = 79658384160. Its totient is φ = 23897515104.

The previous prime is 44807840951. The next prime is 44807840963. The reversal of 44807840955 is 55904870844.

It is a happy number.

44807840955 is a `hidden beast` number, since 4 + 480 + 78 + 4 + 0 + 95 + 5 = 666.

It is not a de Polignac number, because 44807840955 - 2² = 44807840951 is a prime.

It is a super-2 number, since 2×44807840955² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (44807840951) 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 15 ways as a sum of consecutive naturals, for example, 165954832 + ... + 165955101.

It is an arithmetic number, because the mean of its divisors is an integer number (4978649010).

Almost surely, 2^44807840955 is an apocalyptic number.

44807840955 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

44807840955 is a deficient number, since it is larger than the sum of its proper divisors (34850543205).

44807840955 is a wasteful number, since it uses less digits than its factorization.

44807840955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331909947 (or 331909941 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 54.

The spelling of 44807840955 in words is "forty-four billion, eight hundred seven million, eight hundred forty thousand, nine hundred fifty-five".