64161483 has 4 divisors (see below), whose sum is σ = 85548648. Its totient is φ = 42774320.

The previous prime is 64161479. The next prime is 64161529. The reversal of 64161483 is 38416146.

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

It is a cyclic number.

It is not a de Polignac number, because 64161483 - 2² = 64161479 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64161463) 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, 10693578 + ... + 10693583.

It is an arithmetic number, because the mean of its divisors is an integer number (21387162).

Almost surely, 2^64161483 is an apocalyptic number.

64161483 is a deficient number, since it is larger than the sum of its proper divisors (21387165).

64161483 is a wasteful number, since it uses less digits than its factorization.

64161483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21387164.

The product of its digits is 13824, while the sum is 33.

The square root of 64161483 is about 8010.0863291228. The cubic root of 64161483 is about 400.3361403617.

The spelling of 64161483 in words is "sixty-four million, one hundred sixty-one thousand, four hundred eighty-three".