65250484 has 48 divisors (see below), whose sum is σ = 130473280. Its totient is φ = 28304640.

The previous prime is 65250481. The next prime is 65250511. The reversal of 65250484 is 48405256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65250481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208312 + ... + 208624.

Almost surely, 2^65250484 is an apocalyptic number.

It is an amenable number.

65250484 is a deficient number, since it is larger than the sum of its proper divisors (65222796).

65250484 is a wasteful number, since it uses less digits than its factorization.

65250484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560 (or 558 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 65250484 is about 8077.7771694941. Note that the first 3 decimals coincide. The cubic root of 65250484 is about 402.5883894715.

The spelling of 65250484 in words is "sixty-five million, two hundred fifty thousand, four hundred eighty-four".