545450551404 has 24 divisors (see below), whose sum is σ = 1388419585728. Its totient is φ = 165288045840.

The previous prime is 545450551381. The next prime is 545450551411. The reversal of 545450551404 is 404155054545.

It is a happy 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, 2066100442 + ... + 2066100705.

It is an arithmetic number, because the mean of its divisors is an integer number (57850816072).

Almost surely, 2^545450551404 is an apocalyptic number.

It is an amenable number.

545450551404 is an abundant number, since it is smaller than the sum of its proper divisors (842969034324).

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

545450551404 is a wasteful number, since it uses less digits than its factorization.

545450551404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4132201165 (or 4132201163 counting only the distinct ones).

The product of its (nonzero) digits is 800000, while the sum is 42.

The spelling of 545450551404 in words is "five hundred forty-five billion, four hundred fifty million, five hundred fifty-one thousand, four hundred four".