545730343252 has 12 divisors (see below), whose sum is σ = 957243946176. Its totient is φ = 272232072920.

The previous prime is 545730343243. The next prime is 545730343307. The reversal of 545730343252 is 252343037545.

It is a junction number, because it is equal to n+sod(n) for n = 545730343199 and 545730343208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158272738 + ... + 158276185.

It is an arithmetic number, because the mean of its divisors is an integer number (79770328848).

Almost surely, 2^545730343252 is an apocalyptic number.

It is an amenable number.

545730343252 is a deficient number, since it is larger than the sum of its proper divisors (411513602924).

545730343252 is a wasteful number, since it uses less digits than its factorization.

545730343252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316549358 (or 316549356 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 43.

The spelling of 545730343252 in words is "five hundred forty-five billion, seven hundred thirty million, three hundred forty-three thousand, two hundred fifty-two".