146413503206 has 4 divisors (see below), whose sum is σ = 219620254812. Its totient is φ = 73206751602.

The previous prime is 146413503163. The next prime is 146413503209. The reversal of 146413503206 is 602305314641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 602305314641 = 239 ⋅2520105919.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146413503209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36603375800 + ... + 36603375803.

It is an arithmetic number, because the mean of its divisors is an integer number (54905063703).

Almost surely, 2^146413503206 is an apocalyptic number.

146413503206 is a deficient number, since it is larger than the sum of its proper divisors (73206751606).

146413503206 is an equidigital number, since it uses as much as digits as its factorization.

146413503206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73206751605.

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 146413503206 its reverse (602305314641), we get a palindrome (748718817847).

The spelling of 146413503206 in words is "one hundred forty-six billion, four hundred thirteen million, five hundred three thousand, two hundred six".