545733172236 has 48 divisors (see below), whose sum is σ = 1540893666816. Its totient is φ = 146751777024.

The previous prime is 545733172223. The next prime is 545733172273. The reversal of 545733172236 is 632271337545.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191081616 + ... + 191084471.

It is an arithmetic number, because the mean of its divisors is an integer number (32101951392).

Almost surely, 2^545733172236 is an apocalyptic number.

It is an amenable number.

545733172236 is an abundant number, since it is smaller than the sum of its proper divisors (995160494580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545733172236 is a wasteful number, since it uses less digits than its factorization.

545733172236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382166118 (or 382166116 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 48.

The spelling of 545733172236 in words is "five hundred forty-five billion, seven hundred thirty-three million, one hundred seventy-two thousand, two hundred thirty-six".