252025354226 has 4 divisors (see below), whose sum is σ = 378038031342. Its totient is φ = 126012677112.

The previous prime is 252025354223. The next prime is 252025354241. The reversal of 252025354226 is 622453520252.

252025354226 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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., 133447743025 + 118577611201 = 365305^2 + 344351^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 252025354226.

It is not an unprimeable number, because it can be changed into a prime (252025354223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63006338555 + ... + 63006338558.

Almost surely, 2^252025354226 is an apocalyptic number.

252025354226 is a deficient number, since it is larger than the sum of its proper divisors (126012677116).

252025354226 is a wasteful number, since it uses less digits than its factorization.

252025354226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126012677115.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 252025354226 its reverse (622453520252), we get a palindrome (874478874478).

The spelling of 252025354226 in words is "two hundred fifty-two billion, twenty-five million, three hundred fifty-four thousand, two hundred twenty-six".