245134332442051 has 8 divisors (see below), whose sum is σ = 265465628603280. Its totient is φ = 225013723288032.

The previous prime is 245134332442003. The next prime is 245134332442067. The reversal of 245134332442051 is 150244233431542.

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 245134332442051 - 2¹⁵ = 245134332409283 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245134332441989 and 245134332442007.

It is not an unprimeable number, because it can be changed into a prime (245134332442151) 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, 52671749380 + ... + 52671754033.

It is an arithmetic number, because the mean of its divisors is an integer number (33183203575410).

Almost surely, 2^{245134332442051} is an apocalyptic number.

245134332442051 is a deficient number, since it is larger than the sum of its proper divisors (20331296161229).

245134332442051 is a wasteful number, since it uses less digits than its factorization.

245134332442051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105343503605.

The product of its (nonzero) digits is 1382400, while the sum is 43.

Adding to 245134332442051 its reverse (150244233431542), we get a palindrome (395378565873593).

The spelling of 245134332442051 in words is "two hundred forty-five trillion, one hundred thirty-four billion, three hundred thirty-two million, four hundred forty-two thousand, fifty-one".