80532495 has 16 divisors (see below), whose sum is σ = 143169120. Its totient is φ = 42950592.

The previous prime is 80532481. The next prime is 80532497. The reversal of 80532495 is 59423508.

80532495 is a `hidden beast` number, since 80 + 532 + 49 + 5 = 666.

It is not a de Polignac number, because 80532495 - 2⁷ = 80532367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80532497) 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 15 ways as a sum of consecutive naturals, for example, 298134 + ... + 298403.

It is an arithmetic number, because the mean of its divisors is an integer number (8948070).

Almost surely, 2^80532495 is an apocalyptic number.

80532495 is a deficient number, since it is larger than the sum of its proper divisors (62636625).

80532495 is a wasteful number, since it uses less digits than its factorization.

80532495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596551 (or 596545 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 80532495 is about 8973.9899153052. The cubic root of 80532495 is about 431.8408460798.

The spelling of 80532495 in words is "eighty million, five hundred thirty-two thousand, four hundred ninety-five".