65244854 has 4 divisors (see below), whose sum is σ = 97867284. Its totient is φ = 32622426.

The previous prime is 65244833. The next prime is 65244871. The reversal of 65244854 is 45844256.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16311212 + ... + 16311215.

It is an arithmetic number, because the mean of its divisors is an integer number (24466821).

Almost surely, 2^65244854 is an apocalyptic number.

65244854 is a deficient number, since it is larger than the sum of its proper divisors (32622430).

65244854 is a wasteful number, since it uses less digits than its factorization.

65244854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32622429.

The product of its digits is 153600, while the sum is 38.

The square root of 65244854 is about 8077.4286750178. The cubic root of 65244854 is about 402.5768103093.

The spelling of 65244854 in words is "sixty-five million, two hundred forty-four thousand, eight hundred fifty-four".