545445751596 has 12 divisors (see below), whose sum is σ = 1272706753752. Its totient is φ = 181815250528.

The previous prime is 545445751583. The next prime is 545445751693. The reversal of 545445751596 is 695157544545.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×545445751596² (a number of 24 digits) contains 22 as substring.

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, 22726906305 + ... + 22726906328.

It is an arithmetic number, because the mean of its divisors is an integer number (106058896146).

Almost surely, 2^545445751596 is an apocalyptic number.

It is an amenable number.

545445751596 is an abundant number, since it is smaller than the sum of its proper divisors (727261002156).

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

545445751596 is a wasteful number, since it uses less digits than its factorization.

545445751596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45453812640 (or 45453812638 counting only the distinct ones).

The product of its digits is 75600000, while the sum is 60.

The spelling of 545445751596 in words is "five hundred forty-five billion, four hundred forty-five million, seven hundred fifty-one thousand, five hundred ninety-six".