80182542 has 32 divisors (see below), whose sum is σ = 175342464. Its totient is φ = 24242400.

The previous prime is 80182541. The next prime is 80182547. The reversal of 80182542 is 24528108.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80182541) 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, 34992 + ... + 37212.

It is an arithmetic number, because the mean of its divisors is an integer number (5479452).

Almost surely, 2^80182542 is an apocalyptic number.

80182542 is an abundant number, since it is smaller than the sum of its proper divisors (95159922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80182542 is a wasteful number, since it uses less digits than its factorization.

80182542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2784.

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 80182542 is about 8954.4705036088. The cubic root of 80182542 is about 431.2144180682.

The spelling of 80182542 in words is "eighty million, one hundred eighty-two thousand, five hundred forty-two".