4044550054 has 4 divisors (see below), whose sum is σ = 6066825084. Its totient is φ = 2022275026.

The previous prime is 4044550043. The next prime is 4044550057. The reversal of 4044550054 is 4500554404.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×4044550054² = 32716770278622805832, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 4044549998 and 4044550025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4044550057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011137512 + ... + 1011137515.

It is an arithmetic number, because the mean of its divisors is an integer number (1516706271).

Almost surely, 2^4044550054 is an apocalyptic number.

4044550054 is a deficient number, since it is larger than the sum of its proper divisors (2022275030).

4044550054 is a wasteful number, since it uses less digits than its factorization.

4044550054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022275029.

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 4044550054 is about 63596.7770724272. Note that the first 3 decimals coincide. The cubic root of 4044550054 is about 1593.2725412382.

The spelling of 4044550054 in words is "four billion, forty-four million, five hundred fifty thousand, fifty-four".