232454616613 has 4 divisors (see below), whose sum is σ = 234511737228. Its totient is φ = 230397496000.

The previous prime is 232454616601. The next prime is 232454616619. The reversal of 232454616613 is 316616454232.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 56673991969 + 175780624644 = 238063^2 + 419262^2 .

It is a cyclic number.

It is not a de Polignac number, because 232454616613 - 2²¹ = 232452519461 is a prime.

It is a super-3 number, since 3×232454616613³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232454616613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232454616619) 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, 1028560138 + ... + 1028560363.

It is an arithmetic number, because the mean of its divisors is an integer number (58627934307).

Almost surely, 2^232454616613 is an apocalyptic number.

It is an amenable number.

232454616613 is a deficient number, since it is larger than the sum of its proper divisors (2057120615).

232454616613 is a wasteful number, since it uses less digits than its factorization.

232454616613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057120614.

The product of its digits is 622080, while the sum is 43.

The spelling of 232454616613 in words is "two hundred thirty-two billion, four hundred fifty-four million, six hundred sixteen thousand, six hundred thirteen".