545343502050 has 72 divisors (see below), whose sum is σ = 1465274849220. Its totient is φ = 145413158400.

The previous prime is 545343502007. The next prime is 545343502079. The reversal of 545343502050 is 50205343545.

545343502050 is a `hidden beast` number, since 5 + 4 + 534 + 3 + 50 + 20 + 50 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 1686498489 + 543657003561 = 41067^2 + 737331^2 .

It is a junction number, because it is equal to n+sod(n) for n = 545343501996 and 545343502014.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6478230 + ... + 6561870.

Almost surely, 2^545343502050 is an apocalyptic number.

545343502050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

545343502050 is an abundant number, since it is smaller than the sum of its proper divisors (919931347170).

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

545343502050 is a wasteful number, since it uses less digits than its factorization.

545343502050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98148 (or 98140 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 36.

Adding to 545343502050 its reverse (50205343545), we get a palindrome (595548845595).

The spelling of 545343502050 in words is "five hundred forty-five billion, three hundred forty-three million, five hundred two thousand, fifty".