545240652332 has 6 divisors (see below), whose sum is σ = 954171141588. Its totient is φ = 272620326164.

The previous prime is 545240652239. The next prime is 545240652343. The reversal of 545240652332 is 233256042545.

It is a self number, because there is not a number n which added to its sum of digits gives 545240652332.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68155081538 + ... + 68155081545.

It is an arithmetic number, because the mean of its divisors is an integer number (159028523598).

Almost surely, 2^545240652332 is an apocalyptic number.

It is an amenable number.

545240652332 is a deficient number, since it is larger than the sum of its proper divisors (408930489256).

545240652332 is a wasteful number, since it uses less digits than its factorization.

545240652332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136310163087 (or 136310163085 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 41.

Adding to 545240652332 its reverse (233256042545), we get a palindrome (778496694877).

The spelling of 545240652332 in words is "five hundred forty-five billion, two hundred forty million, six hundred fifty-two thousand, three hundred thirty-two".