545055051064 has 32 divisors (see below), whose sum is σ = 1032692300640. Its totient is φ = 269673552000.

The previous prime is 545055051061. The next prime is 545055051083. The reversal of 545055051064 is 460150550545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545055051061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1212997 + ... + 1600459.

It is an arithmetic number, because the mean of its divisors is an integer number (32271634395).

Almost surely, 2^545055051064 is an apocalyptic number.

It is an amenable number.

545055051064 is a deficient number, since it is larger than the sum of its proper divisors (487637249576).

545055051064 is a wasteful number, since it uses less digits than its factorization.

545055051064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389311 (or 389307 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 40.

The spelling of 545055051064 in words is "five hundred forty-five billion, fifty-five million, fifty-one thousand, sixty-four".