146334331513 has 4 divisors (see below), whose sum is σ = 148814574480. Its totient is φ = 143854088548.

The previous prime is 146334331469. The next prime is 146334331547. The reversal of 146334331513 is 315133433641.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 315133433641 = 13 ⋅24241033357.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146334331513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146334331573) 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, 1240121395 + ... + 1240121512.

It is an arithmetic number, because the mean of its divisors is an integer number (37203643620).

Almost surely, 2^146334331513 is an apocalyptic number.

It is an amenable number.

146334331513 is a deficient number, since it is larger than the sum of its proper divisors (2480242967).

146334331513 is an equidigital number, since it uses as much as digits as its factorization.

146334331513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2480242966.

The product of its digits is 116640, while the sum is 37.

The spelling of 146334331513 in words is "one hundred forty-six billion, three hundred thirty-four million, three hundred thirty-one thousand, five hundred thirteen".