122452665946 has 32 divisors (see below), whose sum is σ = 200952290448. Its totient is φ = 55624734720.

The previous prime is 122452665917. The next prime is 122452665953. The reversal of 122452665946 is 649566254221.

It can be written as a sum of positive squares in 8 ways, for example, as 312900721 + 122139765225 = 17689^2 + 349485^2 .

It is a junction number, because it is equal to n+sod(n) for n = 122452665893 and 122452665902.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322356 + ... + 590608.

Almost surely, 2^122452665946 is an apocalyptic number.

122452665946 is a deficient number, since it is larger than the sum of its proper divisors (78499624502).

122452665946 is a wasteful number, since it uses less digits than its factorization.

122452665946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268546.

The product of its digits is 6220800, while the sum is 52.

The spelling of 122452665946 in words is "one hundred twenty-two billion, four hundred fifty-two million, six hundred sixty-five thousand, nine hundred forty-six".