80487524 has 12 divisors (see below), whose sum is σ = 151688124. Its totient is φ = 37148064.

The previous prime is 80487481. The next prime is 80487541. The reversal of 80487524 is 42578408.

It can be written as a sum of positive squares in 2 ways, for example, as 13542400 + 66945124 = 3680^2 + 8182^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 773867 + ... + 773970.

It is an arithmetic number, because the mean of its divisors is an integer number (12640677).

Almost surely, 2^80487524 is an apocalyptic number.

It is an amenable number.

80487524 is a deficient number, since it is larger than the sum of its proper divisors (71200600).

80487524 is a wasteful number, since it uses less digits than its factorization.

80487524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1547854 (or 1547852 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 38.

The square root of 80487524 is about 8971.4839352250. The cubic root of 80487524 is about 431.7604481787.

The spelling of 80487524 in words is "eighty million, four hundred eighty-seven thousand, five hundred twenty-four".