545020346601 has 8 divisors (see below), whose sum is σ = 807437550560. Its totient is φ = 363346897716.

The previous prime is 545020346597. The next prime is 545020346603. The reversal of 545020346601 is 106643020545.

545020346601 is a `hidden beast` number, since 5 + 4 + 5 + 0 + 2 + 0 + 3 + 46 + 601 = 666.

It is not a de Polignac number, because 545020346601 - 2² = 545020346597 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (545020346603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10092969355 + ... + 10092969408.

It is an arithmetic number, because the mean of its divisors is an integer number (100929693820).

Almost surely, 2^545020346601 is an apocalyptic number.

It is an amenable number.

545020346601 is a deficient number, since it is larger than the sum of its proper divisors (262417203959).

545020346601 is a wasteful number, since it uses less digits than its factorization.

545020346601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20185938772 (or 20185938766 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 545020346601 in words is "five hundred forty-five billion, twenty million, three hundred forty-six thousand, six hundred one".