44553333945 has 8 divisors (see below), whose sum is σ = 71285334336. Its totient is φ = 23761778096.

The previous prime is 44553333941. The next prime is 44553333989. The reversal of 44553333945 is 54933335544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44553333945 - 2² = 44553333941 is a prime.

It is a super-2 number, since 2×44553333945² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 44553333894 and 44553333903.

It is not an unprimeable number, because it can be changed into a prime (44553333941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1485111117 + ... + 1485111146.

It is an arithmetic number, because the mean of its divisors is an integer number (8910666792).

Almost surely, 2^44553333945 is an apocalyptic number.

It is an amenable number.

44553333945 is a deficient number, since it is larger than the sum of its proper divisors (26732000391).

44553333945 is a wasteful number, since it uses less digits than its factorization.

44553333945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2970222271.

The product of its digits is 5832000, while the sum is 48.

The spelling of 44553333945 in words is "forty-four billion, five hundred fifty-three million, three hundred thirty-three thousand, nine hundred forty-five".