245310413112122 has 4 divisors (see below), whose sum is σ = 367965619668186. Its totient is φ = 122655206556060.

The previous prime is 245310413112049. The next prime is 245310413112131. The reversal of 245310413112122 is 221211314013542.

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., 130434010234441 + 114876402877681 = 11420771^2 + 10718041^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61327603278029 + ... + 61327603278032.

Almost surely, 2^{245310413112122} is an apocalyptic number.

245310413112122 is a deficient number, since it is larger than the sum of its proper divisors (122655206556064).

245310413112122 is a wasteful number, since it uses less digits than its factorization.

245310413112122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122655206556063.

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 245310413112122 its reverse (221211314013542), we get a palindrome (466521727125664).

The spelling of 245310413112122 in words is "two hundred forty-five trillion, three hundred ten billion, four hundred thirteen million, one hundred twelve thousand, one hundred twenty-two".