545011080920 has 32 divisors (see below), whose sum is σ = 1226586287520. Its totient is φ = 217949080320.

The previous prime is 545011080917. The next prime is 545011080953. The reversal of 545011080920 is 29080110545.

It is a congruent number.

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, 1570061 + ... + 1885500.

It is an arithmetic number, because the mean of its divisors is an integer number (38330821485).

Almost surely, 2^545011080920 is an apocalyptic number.

It is an amenable number.

545011080920 is an abundant number, since it is smaller than the sum of its proper divisors (681575206600).

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

545011080920 is a wasteful number, since it uses less digits than its factorization.

545011080920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3459515 (or 3459511 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 35.

The spelling of 545011080920 in words is "five hundred forty-five billion, eleven million, eighty thousand, nine hundred twenty".