146515266 has 24 divisors (see below), whose sum is σ = 317968560. Its totient is φ = 48758616.

The previous prime is 146515261. The next prime is 146515273. The reversal of 146515266 is 662515641.

It is a self number, because there is not a number n which added to its sum of digits gives 146515266.

It is not an unprimeable number, because it can be changed into a prime (146515261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5245 + ... + 17903.

It is an arithmetic number, because the mean of its divisors is an integer number (13248690).

Almost surely, 2^146515266 is an apocalyptic number.

146515266 is an abundant number, since it is smaller than the sum of its proper divisors (171453294).

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

146515266 is a wasteful number, since it uses less digits than its factorization.

146515266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13310 (or 13307 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 146515266 is about 12104.3490531296. The cubic root of 146515266 is about 527.1824684674.

The spelling of 146515266 in words is "one hundred forty-six million, five hundred fifteen thousand, two hundred sixty-six".