122153452054 has 16 divisors (see below), whose sum is σ = 185473774080. Its totient is φ = 60329146600.

The previous prime is 122153451961. The next prime is 122153452061. The reversal of 122153452054 is 450254351221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 819507 + ... + 957025.

It is an arithmetic number, because the mean of its divisors is an integer number (11592110880).

Almost surely, 2^122153452054 is an apocalyptic number.

122153452054 is a deficient number, since it is larger than the sum of its proper divisors (63320322026).

122153452054 is a wasteful number, since it uses less digits than its factorization.

122153452054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142955.

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 122153452054 in words is "one hundred twenty-two billion, one hundred fifty-three million, four hundred fifty-two thousand, fifty-four".