4156352565241 has 8 divisors (see below), whose sum is σ = 4246407728640. Its totient is φ = 4066364990688.

The previous prime is 4156352565217. The next prime is 4156352565263. The reversal of 4156352565241 is 1425652536514.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4156352565241 is a prime.

It is a super-2 number, since 2×4156352565241² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4156352565041) 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, 16772881 + ... + 17018878.

It is an arithmetic number, because the mean of its divisors is an integer number (530800966080).

Almost surely, 2^{4156352565241} is an apocalyptic number.

It is an amenable number.

4156352565241 is a deficient number, since it is larger than the sum of its proper divisors (90055163399).

4156352565241 is a wasteful number, since it uses less digits than its factorization.

4156352565241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33794423.

The product of its digits is 4320000, while the sum is 49.

The spelling of 4156352565241 in words is "four trillion, one hundred fifty-six billion, three hundred fifty-two million, five hundred sixty-five thousand, two hundred forty-one".