4433542072057 has 4 divisors (see below), whose sum is σ = 5066905225216. Its totient is φ = 3800178918900.

The previous prime is 4433542072031. The next prime is 4433542072079. The reversal of 4433542072057 is 7502702453344.

4433542072057 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-4433542072057 is a prime.

It is a super-2 number, since 2×4433542072057² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4433542071998 and 4433542072016.

It is not an unprimeable number, because it can be changed into a prime (4433542078057) 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, 316681576569 + ... + 316681576582.

It is an arithmetic number, because the mean of its divisors is an integer number (1266726306304).

Almost surely, 2^{4433542072057} is an apocalyptic number.

It is an amenable number.

4433542072057 is a deficient number, since it is larger than the sum of its proper divisors (633363153159).

4433542072057 is an equidigital number, since it uses as much as digits as its factorization.

4433542072057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633363153158.

The product of its (nonzero) digits is 2822400, while the sum is 46.

The spelling of 4433542072057 in words is "four trillion, four hundred thirty-three billion, five hundred forty-two million, seventy-two thousand, fifty-seven".