80652485 has 8 divisors (see below), whose sum is σ = 98609400. Its totient is φ = 63304384.

The previous prime is 80652457. The next prime is 80652487. The reversal of 80652485 is 58425608.

It can be written as a sum of positive squares in 4 ways, for example, as 37540129 + 43112356 = 6127^2 + 6566^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80652485 - 2¹² = 80648389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80652487) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 151910 + ... + 152439.

It is an arithmetic number, because the mean of its divisors is an integer number (12326175).

Almost surely, 2^80652485 is an apocalyptic number.

It is an amenable number.

80652485 is a deficient number, since it is larger than the sum of its proper divisors (17956915).

80652485 is a wasteful number, since it uses less digits than its factorization.

80652485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304407.

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 80652485 is about 8980.6728589789. The cubic root of 80652485 is about 432.0552144933.

The spelling of 80652485 in words is "eighty million, six hundred fifty-two thousand, four hundred eighty-five".