122163545 has 8 divisors (see below), whose sum is σ = 167538624. Its totient is φ = 83769264.

The previous prime is 122163539. The next prime is 122163551. The reversal of 122163545 is 545361221.

It is an interprime number because it is at equal distance from previous prime (122163539) and next prime (122163551).

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 122163545 - 2²⁰ = 121114969 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1745159 + ... + 1745228.

It is an arithmetic number, because the mean of its divisors is an integer number (20942328).

Almost surely, 2^122163545 is an apocalyptic number.

It is an amenable number.

122163545 is a deficient number, since it is larger than the sum of its proper divisors (45375079).

122163545 is an equidigital number, since it uses as much as digits as its factorization.

122163545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3490399.

The product of its digits is 7200, while the sum is 29.

The square root of 122163545 is about 11052.7618720390. The cubic root of 122163545 is about 496.1890876895.

The spelling of 122163545 in words is "one hundred twenty-two million, one hundred sixty-three thousand, five hundred forty-five".