4134451557613 has 8 divisors (see below), whose sum is σ = 4561083520056. Its totient is φ = 3723333484800.

The previous prime is 4134451557571. The next prime is 4134451557629. The reversal of 4134451557613 is 3167551544314.

It can be written as a sum of positive squares in 4 ways, for example, as 415886981449 + 3718564576164 = 644893^2 + 1928358^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4134451557613 - 2²¹ = 4134449460461 is a prime.

It is a super-3 number, since 3×4134451557613³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4134451557653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3878471848 + ... + 3878472913.

It is an arithmetic number, because the mean of its divisors is an integer number (570135440007).

Almost surely, 2^{4134451557613} is an apocalyptic number.

It is an amenable number.

4134451557613 is a deficient number, since it is larger than the sum of its proper divisors (426631962443).

4134451557613 is a wasteful number, since it uses less digits than its factorization.

4134451557613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7756944815.

The product of its digits is 3024000, while the sum is 49.

The spelling of 4134451557613 in words is "four trillion, one hundred thirty-four billion, four hundred fifty-one million, five hundred fifty-seven thousand, six hundred thirteen".