146064522 has 16 divisors (see below), whose sum is σ = 295827840. Its totient is φ = 48071712.

The previous prime is 146064517. The next prime is 146064547. The reversal of 146064522 is 225460641.

It is a self number, because there is not a number n which added to its sum of digits gives 146064522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153603 + ... + 154550.

It is an arithmetic number, because the mean of its divisors is an integer number (18489240).

Almost surely, 2^146064522 is an apocalyptic number.

146064522 is an abundant number, since it is smaller than the sum of its proper divisors (149763318).

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

146064522 is a wasteful number, since it uses less digits than its factorization.

146064522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308237.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 146064522 is about 12085.7156180344. The cubic root of 146064522 is about 526.6412997628.

The spelling of 146064522 in words is "one hundred forty-six million, sixty-four thousand, five hundred twenty-two".