146045423311 has 4 divisors (see below), whose sum is σ = 149992596952. Its totient is φ = 142098249672.

The previous prime is 146045423203. The next prime is 146045423323. The reversal of 146045423311 is 113324540641.

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

It is a cyclic number.

It is not a de Polignac number, because 146045423311 - 2³¹ = 143897939663 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 (146045453311) 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, 1973586765 + ... + 1973586838.

It is an arithmetic number, because the mean of its divisors is an integer number (37498149238).

Almost surely, 2^146045423311 is an apocalyptic number.

146045423311 is a deficient number, since it is larger than the sum of its proper divisors (3947173641).

146045423311 is an equidigital number, since it uses as much as digits as its factorization.

146045423311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3947173640.

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 146045423311 its reverse (113324540641), we get a palindrome (259369963952).

The spelling of 146045423311 in words is "one hundred forty-six billion, forty-five million, four hundred twenty-three thousand, three hundred eleven".