145615104122 has 32 divisors (see below), whose sum is σ = 220860864000. Its totient is φ = 71999928000.

The previous prime is 145615104097. The next prime is 145615104143. The reversal of 145615104122 is 221401516541.

It is a happy number.

145615104122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 111924872 + ... + 111926172.

It is an arithmetic number, because the mean of its divisors is an integer number (6901902000).

Almost surely, 2^145615104122 is an apocalyptic number.

145615104122 is a deficient number, since it is larger than the sum of its proper divisors (75245759878).

145615104122 is a wasteful number, since it uses less digits than its factorization.

145615104122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2822.

The product of its (nonzero) digits is 9600, while the sum is 32.

The spelling of 145615104122 in words is "one hundred forty-five billion, six hundred fifteen million, one hundred four thousand, one hundred twenty-two".