545264553043 has 32 divisors (see below), whose sum is σ = 673674946560. Its totient is φ = 431380978560.

The previous prime is 545264553023. The next prime is 545264553073. The reversal of 545264553043 is 340355462545.

It is a de Polignac number, because none of the positive numbers 2^k-545264553043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 545264552984 and 545264553002.

It is not an unprimeable number, because it can be changed into a prime (545264553023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 254268 + ... + 1074793.

It is an arithmetic number, because the mean of its divisors is an integer number (21052342080).

Almost surely, 2^545264553043 is an apocalyptic number.

545264553043 is a deficient number, since it is larger than the sum of its proper divisors (128410393517).

545264553043 is a wasteful number, since it uses less digits than its factorization.

545264553043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329187.

The product of its (nonzero) digits is 4320000, while the sum is 46.

The spelling of 545264553043 in words is "five hundred forty-five billion, two hundred sixty-four million, five hundred fifty-three thousand, forty-three".