252054550215322 has 4 divisors (see below), whose sum is σ = 378081825322986. Its totient is φ = 126027275107660.

The previous prime is 252054550215287. The next prime is 252054550215331. The reversal of 252054550215322 is 223512055450252.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 143068654799161 + 108985895416161 = 11961131^2 + 10439631^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63013637553829 + ... + 63013637553832.

Almost surely, 2^{252054550215322} is an apocalyptic number.

252054550215322 is a deficient number, since it is larger than the sum of its proper divisors (126027275107664).

252054550215322 is a wasteful number, since it uses less digits than its factorization.

252054550215322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126027275107663.

The product of its (nonzero) digits is 1200000, while the sum is 43.

The spelling of 252054550215322 in words is "two hundred fifty-two trillion, fifty-four billion, five hundred fifty million, two hundred fifteen thousand, three hundred twenty-two".