252455044214 has 4 divisors (see below), whose sum is σ = 378682566324. Its totient is φ = 126227522106.

The previous prime is 252455044199. The next prime is 252455044217. The reversal of 252455044214 is 412440554252.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252455044217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63113761052 + ... + 63113761055.

It is an arithmetic number, because the mean of its divisors is an integer number (94670641581).

Almost surely, 2^252455044214 is an apocalyptic number.

252455044214 is a deficient number, since it is larger than the sum of its proper divisors (126227522110).

252455044214 is a wasteful number, since it uses less digits than its factorization.

252455044214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126227522109.

The product of its (nonzero) digits is 256000, while the sum is 38.

Adding to 252455044214 its reverse (412440554252), we get a palindrome (664895598466).

The spelling of 252455044214 in words is "two hundred fifty-two billion, four hundred fifty-five million, forty-four thousand, two hundred fourteen".