65448154 has 4 divisors (see below), whose sum is σ = 98172234. Its totient is φ = 32724076.

The previous prime is 65448151. The next prime is 65448167. The reversal of 65448154 is 45184456.

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

It can be written as a sum of positive squares in only one way, i.e., 57410929 + 8037225 = 7577^2 + 2835^2 .

It is not an unprimeable number, because it can be changed into a prime (65448151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16362037 + ... + 16362040.

Almost surely, 2^65448154 is an apocalyptic number.

65448154 is a deficient number, since it is larger than the sum of its proper divisors (32724080).

65448154 is a wasteful number, since it uses less digits than its factorization.

65448154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32724079.

The product of its digits is 76800, while the sum is 37.

The square root of 65448154 is about 8090.0033374530. The cubic root of 65448154 is about 402.9945137761.

The spelling of 65448154 in words is "sixty-five million, four hundred forty-eight thousand, one hundred fifty-four".