122554937445 has 32 divisors (see below), whose sum is σ = 197242024320. Its totient is φ = 64978145280.

The previous prime is 122554937341. The next prime is 122554937509. The reversal of 122554937445 is 544739455221.

It is not a de Polignac number, because 122554937445 - 2¹⁰ = 122554936421 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16431157 + ... + 16438613.

It is an arithmetic number, because the mean of its divisors is an integer number (6163813260).

Almost surely, 2^122554937445 is an apocalyptic number.

122554937445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122554937445 is a deficient number, since it is larger than the sum of its proper divisors (74687086875).

122554937445 is a wasteful number, since it uses less digits than its factorization.

122554937445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13765.

The product of its digits is 6048000, while the sum is 51.

The spelling of 122554937445 in words is "one hundred twenty-two billion, five hundred fifty-four million, nine hundred thirty-seven thousand, four hundred forty-five".