545055646202 has 24 divisors (see below), whose sum is σ = 855325288020. Its totient is φ = 260480784960.

The previous prime is 545055646199. The next prime is 545055646237. The reversal of 545055646202 is 202646550545.

It can be written as a sum of positive squares in 2 ways, for example, as 537404820241 + 7650825961 = 733079^2 + 87469^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1202624 + ... + 1592612.

Almost surely, 2^545055646202 is an apocalyptic number.

545055646202 is a deficient number, since it is larger than the sum of its proper divisors (310269641818).

545055646202 is a wasteful number, since it uses less digits than its factorization.

545055646202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391358 (or 391335 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 44.

The spelling of 545055646202 in words is "five hundred forty-five billion, fifty-five million, six hundred forty-six thousand, two hundred two".