675444444575 has 12 divisors (see below), whose sum is σ = 851746894680. Its totient is φ = 531196985760.

The previous prime is 675444444557. The next prime is 675444444607. The reversal of 675444444575 is 575444444576.

675444444575 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 675444444575 - 2¹² = 675444440479 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 228962744 + ... + 228965693.

It is an arithmetic number, because the mean of its divisors is an integer number (70978907890).

Almost surely, 2^675444444575 is an apocalyptic number.

675444444575 is a deficient number, since it is larger than the sum of its proper divisors (176302450105).

675444444575 is a wasteful number, since it uses less digits than its factorization.

675444444575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457928506 (or 457928501 counting only the distinct ones).

The product of its digits is 150528000, while the sum is 59.

Subtracting from 675444444575 its reverse (575444444576), we obtain a palindrome (99999999999).

The spelling of 675444444575 in words is "six hundred seventy-five billion, four hundred forty-four million, four hundred forty-four thousand, five hundred seventy-five".