146522739938 has 16 divisors (see below), whose sum is σ = 228605794560. Its totient is φ = 70356889200.

The previous prime is 146522739893. The next prime is 146522739943. The reversal of 146522739938 is 839937225641.

It is a happy number.

146522739938 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 7 ways as a sum of consecutive naturals, for example, 9011993 + ... + 9028236.

It is an arithmetic number, because the mean of its divisors is an integer number (14287862160).

Almost surely, 2^146522739938 is an apocalyptic number.

146522739938 is a deficient number, since it is larger than the sum of its proper divisors (82083054622).

146522739938 is a wasteful number, since it uses less digits than its factorization.

146522739938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18040393.

The product of its digits is 19595520, while the sum is 59.

The spelling of 146522739938 in words is "one hundred forty-six billion, five hundred twenty-two million, seven hundred thirty-nine thousand, nine hundred thirty-eight".