245052440351 has 8 divisors (see below), whose sum is σ = 245188473600. Its totient is φ = 244916452440.

The previous prime is 245052440329. The next prime is 245052440407. The reversal of 245052440351 is 153044250542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 245052440351 - 2⁶ = 245052440287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245052440251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16997336 + ... + 17011746.

It is an arithmetic number, because the mean of its divisors is an integer number (30648559200).

Almost surely, 2^245052440351 is an apocalyptic number.

245052440351 is a deficient number, since it is larger than the sum of its proper divisors (136033249).

245052440351 is a wasteful number, since it uses less digits than its factorization.

245052440351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22669.

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 245052440351 its reverse (153044250542), we get a palindrome (398096690893).

The spelling of 245052440351 in words is "two hundred forty-five billion, fifty-two million, four hundred forty thousand, three hundred fifty-one".