545623134076730 has 32 divisors (see below), whose sum is σ = 1035788950699200. Its totient is φ = 206367111476352.

The previous prime is 545623134076693. The next prime is 545623134076733. The reversal of 545623134076730 is 37670431326545.

It is not an unprimeable number, because it can be changed into a prime (545623134076733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2745312395 + ... + 2745511134.

It is an arithmetic number, because the mean of its divisors is an integer number (32368404709350).

Almost surely, 2^{545623134076730} is an apocalyptic number.

545623134076730 is a deficient number, since it is larger than the sum of its proper divisors (490165816622470).

545623134076730 is a wasteful number, since it uses less digits than its factorization.

545623134076730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5490824078.

The product of its (nonzero) digits is 38102400, while the sum is 56.

The spelling of 545623134076730 in words is "five hundred forty-five trillion, six hundred twenty-three billion, one hundred thirty-four million, seventy-six thousand, seven hundred thirty".