6452145161 has 8 divisors (see below), whose sum is σ = 8044233024. Its totient is φ = 5027645520.

The previous prime is 6452145083. The next prime is 6452145209. The reversal of 6452145161 is 1615412546.

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-6452145161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6452145061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41896970 + ... + 41897123.

It is an arithmetic number, because the mean of its divisors is an integer number (1005529128).

Almost surely, 2^6452145161 is an apocalyptic number.

It is an amenable number.

6452145161 is a deficient number, since it is larger than the sum of its proper divisors (1592087863).

6452145161 is a wasteful number, since it uses less digits than its factorization.

6452145161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83794111.

The product of its digits is 28800, while the sum is 35.

The square root of 6452145161 is about 80325.2460998409. The cubic root of 6452145161 is about 1861.6643253467.

The spelling of 6452145161 in words is "six billion, four hundred fifty-two million, one hundred forty-five thousand, one hundred sixty-one".