245122251151 has 16 divisors (see below), whose sum is σ = 254984371200. Its totient is φ = 235357679200.

The previous prime is 245122251139. The next prime is 245122251181. The reversal of 245122251151 is 151152221542.

It is a cyclic number.

It is not a de Polignac number, because 245122251151 - 2⁵ = 245122251119 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 (245122251181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3855660 + ... + 3918718.

It is an arithmetic number, because the mean of its divisors is an integer number (15936523200).

Almost surely, 2^245122251151 is an apocalyptic number.

245122251151 is a deficient number, since it is larger than the sum of its proper divisors (9862120049).

245122251151 is a wasteful number, since it uses less digits than its factorization.

245122251151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63830.

The product of its digits is 8000, while the sum is 31.

Adding to 245122251151 its reverse (151152221542), we get a palindrome (396274472693).

The spelling of 245122251151 in words is "two hundred forty-five billion, one hundred twenty-two million, two hundred fifty-one thousand, one hundred fifty-one".