4345526132513 has 4 divisors (see below), whose sum is σ = 4388551143828. Its totient is φ = 4302501121200.

The previous prime is 4345526132501. The next prime is 4345526132603. The reversal of 4345526132513 is 3152316255434.

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 3655392200464 + 690133932049 = 1911908^2 + 830743^2 .

It is a cyclic number.

It is not a de Polignac number, because 4345526132513 - 2²⁸ = 4345257697057 is a prime.

It is a super-3 number, since 3×4345526132513³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4345526102513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21512505506 + ... + 21512505707.

It is an arithmetic number, because the mean of its divisors is an integer number (1097137785957).

Almost surely, 2^{4345526132513} is an apocalyptic number.

It is an amenable number.

4345526132513 is a deficient number, since it is larger than the sum of its proper divisors (43025011315).

4345526132513 is a wasteful number, since it uses less digits than its factorization.

4345526132513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43025011314.

The product of its digits is 1296000, while the sum is 44.

The spelling of 4345526132513 in words is "four trillion, three hundred forty-five billion, five hundred twenty-six million, one hundred thirty-two thousand, five hundred thirteen".