122345013500452 has 12 divisors (see below), whose sum is σ = 214354774538716. Its totient is φ = 61100792203680.

The previous prime is 122345013500441. The next prime is 122345013500513. The reversal of 122345013500452 is 254005310543221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 54610533331236 + 67734480169216 = 7389894^2 + 8230096^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17928632799 + ... + 17928639622.

Almost surely, 2^{122345013500452} is an apocalyptic number.

It is an amenable number.

122345013500452 is a deficient number, since it is larger than the sum of its proper divisors (92009761038264).

122345013500452 is a wasteful number, since it uses less digits than its factorization.

122345013500452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35857273278 (or 35857273276 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 122345013500452 in words is "one hundred twenty-two trillion, three hundred forty-five billion, thirteen million, five hundred thousand, four hundred fifty-two".