243150054050 has 24 divisors (see below), whose sum is σ = 453398329236. Its totient is φ = 97015026240.

The previous prime is 243150054047. The next prime is 243150054157. The reversal of 243150054050 is 50450051342.

It can be written as a sum of positive squares in 6 ways, for example, as 102695252521 + 140454801529 = 320461^2 + 374773^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6104837 + ... + 6144536.

Almost surely, 2^243150054050 is an apocalyptic number.

243150054050 is a deficient number, since it is larger than the sum of its proper divisors (210248275186).

243150054050 is a wasteful number, since it uses less digits than its factorization.

243150054050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12249782 (or 12249777 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The spelling of 243150054050 in words is "two hundred forty-three billion, one hundred fifty million, fifty-four thousand, fifty".