65480452 has 6 divisors (see below), whose sum is σ = 114590798. Its totient is φ = 32740224.

The previous prime is 65480431. The next prime is 65480473. The reversal of 65480452 is 25408456.

65480452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (65480431) and next prime (65480473).

It can be written as a sum of positive squares in only one way, i.e., 53202436 + 12278016 = 7294^2 + 3504^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 8185053 + ... + 8185060.

Almost surely, 2^65480452 is an apocalyptic number.

It is an amenable number.

65480452 is a deficient number, since it is larger than the sum of its proper divisors (49110346).

65480452 is a wasteful number, since it uses less digits than its factorization.

65480452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16370117 (or 16370115 counting only the distinct ones).

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

The square root of 65480452 is about 8091.9992585269. Note that the first 3 decimals coincide. The cubic root of 65480452 is about 403.0607941091.

The spelling of 65480452 in words is "sixty-five million, four hundred eighty thousand, four hundred fifty-two".