122552658545 has 8 divisors (see below), whose sum is σ = 147118513920. Its totient is φ = 98005244400.

The previous prime is 122552658467. The next prime is 122552658583. The reversal of 122552658545 is 545856255221.

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

It is not a de Polignac number, because 122552658545 - 2⁸ = 122552658289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122552658493 and 122552658502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4595681 + ... + 4622270.

It is an arithmetic number, because the mean of its divisors is an integer number (18389814240).

Almost surely, 2^122552658545 is an apocalyptic number.

It is an amenable number.

122552658545 is a deficient number, since it is larger than the sum of its proper divisors (24565855375).

122552658545 is an equidigital number, since it uses as much as digits as its factorization.

122552658545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9220615.

The product of its digits is 4800000, while the sum is 50.

The spelling of 122552658545 in words is "one hundred twenty-two billion, five hundred fifty-two million, six hundred fifty-eight thousand, five hundred forty-five".