545020414556 has 6 divisors (see below), whose sum is σ = 953785725480. Its totient is φ = 272510207276.

The previous prime is 545020414541. The next prime is 545020414559. The reversal of 545020414556 is 655414020545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545020414559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68127551816 + ... + 68127551823.

It is an arithmetic number, because the mean of its divisors is an integer number (158964287580).

Almost surely, 2^545020414556 is an apocalyptic number.

It is an amenable number.

545020414556 is a deficient number, since it is larger than the sum of its proper divisors (408765310924).

545020414556 is a wasteful number, since it uses less digits than its factorization.

545020414556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136255103643 (or 136255103641 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 41.

The spelling of 545020414556 in words is "five hundred forty-five billion, twenty million, four hundred fourteen thousand, five hundred fifty-six".