146330545001 has 4 divisors (see below), whose sum is σ = 146333856900. Its totient is φ = 146327233104.

The previous prime is 146330544959. The next prime is 146330545043. The reversal of 146330545001 is 100545033641.

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

It is an interprime number because it is at equal distance from previous prime (146330544959) and next prime (146330545043).

It can be written as a sum of positive squares in 2 ways, for example, as 16236875776 + 130093669225 = 127424^2 + 360685^2 .

It is a cyclic number.

It is not a de Polignac number, because 146330545001 - 2⁶ = 146330544937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (146330541001) 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, 1588766 + ... + 1678343.

It is an arithmetic number, because the mean of its divisors is an integer number (36583464225).

Almost surely, 2^146330545001 is an apocalyptic number.

It is an amenable number.

146330545001 is a deficient number, since it is larger than the sum of its proper divisors (3311899).

146330545001 is an equidigital number, since it uses as much as digits as its factorization.

146330545001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311898.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 146330545001 its reverse (100545033641), we get a palindrome (246875578642).

The spelling of 146330545001 in words is "one hundred forty-six billion, three hundred thirty million, five hundred forty-five thousand, one".