545671917061296 has 40 divisors (see below), whose sum is σ = 1409655148491120. Its totient is φ = 181890291138816.

The previous prime is 545671917061207. The next prime is 545671917061309. The reversal of 545671917061296 is 692160719176545.

It is a self number, because there is not a number n which added to its sum of digits gives 545671917061296.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15128046 + ... + 36334578.

It is an arithmetic number, because the mean of its divisors is an integer number (35241378712278).

Almost surely, 2^{545671917061296} is an apocalyptic number.

It is an amenable number.

545671917061296 is an abundant number, since it is smaller than the sum of its proper divisors (863983231429824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545671917061296 is a wasteful number, since it uses less digits than its factorization.

545671917061296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21742613 (or 21742607 counting only the distinct ones).

The product of its (nonzero) digits is 171460800, while the sum is 69.

The spelling of 545671917061296 in words is "five hundred forty-five trillion, six hundred seventy-one billion, nine hundred seventeen million, sixty-one thousand, two hundred ninety-six".