545545044136 has 32 divisors (see below), whose sum is σ = 1037455257600. Its totient is φ = 268891430080.

The previous prime is 545545044103. The next prime is 545545044151. The reversal of 545545044136 is 631440545545.

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, 4039641 + ... + 4172503.

It is an arithmetic number, because the mean of its divisors is an integer number (32420476800).

Almost surely, 2^545545044136 is an apocalyptic number.

It is an amenable number.

545545044136 is a deficient number, since it is larger than the sum of its proper divisors (491910213464).

545545044136 is a wasteful number, since it uses less digits than its factorization.

545545044136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140169 (or 140165 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 46.

It can be divided in two parts, 5455450 and 44136, that added together give a triangular number (5499586 = T₃₃₁₆).

The spelling of 545545044136 in words is "five hundred forty-five billion, five hundred forty-five million, forty-four thousand, one hundred thirty-six".