122354052445 has 8 divisors (see below), whose sum is σ = 146838309336. Its totient is φ = 97874277696.

The previous prime is 122354052341. The next prime is 122354052481. The reversal of 122354052445 is 544250453221.

It can be written as a sum of positive squares in 4 ways, for example, as 31069702756 + 91284349689 = 176266^2 + 302133^2 .

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 122354052445 - 2⁹ = 122354051933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1060182 + ... + 1169911.

It is an arithmetic number, because the mean of its divisors is an integer number (18354788667).

Almost surely, 2^122354052445 is an apocalyptic number.

It is an amenable number.

122354052445 is a deficient number, since it is larger than the sum of its proper divisors (24484256891).

122354052445 is a wasteful number, since it uses less digits than its factorization.

122354052445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2241071.

The product of its (nonzero) digits is 192000, while the sum is 37.

The spelling of 122354052445 in words is "one hundred twenty-two billion, three hundred fifty-four million, fifty-two thousand, four hundred forty-five".