146539374522 has 16 divisors (see below), whose sum is σ = 295924175040. Its totient is φ = 48372220512.

The previous prime is 146539374517. The next prime is 146539374523. The reversal of 146539374522 is 225473935641.

It is not an unprimeable number, because it can be changed into a prime (146539374523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118558747 + ... + 118559982.

It is an arithmetic number, because the mean of its divisors is an integer number (18495260940).

Almost surely, 2^146539374522 is an apocalyptic number.

146539374522 is an abundant number, since it is smaller than the sum of its proper divisors (149384800518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146539374522 is a wasteful number, since it uses less digits than its factorization.

146539374522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237118837.

The product of its digits is 5443200, while the sum is 51.

The spelling of 146539374522 in words is "one hundred forty-six billion, five hundred thirty-nine million, three hundred seventy-four thousand, five hundred twenty-two".