545290136 has 16 divisors (see below), whose sum is σ = 1022671440. Its totient is φ = 272577760.

The previous prime is 545290117. The next prime is 545290157. The reversal of 545290136 is 631092545.

It is a junction number, because it is equal to n+sod(n) for n = 545290096 and 545290105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49310 + ... + 59346.

It is an arithmetic number, because the mean of its divisors is an integer number (63916965).

Almost surely, 2^545290136 is an apocalyptic number.

It is an amenable number.

545290136 is a deficient number, since it is larger than the sum of its proper divisors (477381304).

545290136 is a wasteful number, since it uses less digits than its factorization.

545290136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16834 (or 16830 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 545290136 is about 23351.4482634375. The cubic root of 545290136 is about 816.9758405853.

The spelling of 545290136 in words is "five hundred forty-five million, two hundred ninety thousand, one hundred thirty-six".