146472045959 has 4 divisors (see below), whose sum is σ = 148478512416. Its totient is φ = 144465579504.

The previous prime is 146472045919. The next prime is 146472045983. The reversal of 146472045959 is 959540274641.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146472045959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146472045919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1003233119 + ... + 1003233264.

It is an arithmetic number, because the mean of its divisors is an integer number (37119628104).

Almost surely, 2^146472045959 is an apocalyptic number.

146472045959 is a deficient number, since it is larger than the sum of its proper divisors (2006466457).

146472045959 is an equidigital number, since it uses as much as digits as its factorization.

146472045959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006466456.

The product of its (nonzero) digits is 10886400, while the sum is 56.

The spelling of 146472045959 in words is "one hundred forty-six billion, four hundred seventy-two million, forty-five thousand, nine hundred fifty-nine".