80541437 has 16 divisors (see below), whose sum is σ = 86822400. Its totient is φ = 74487600.

The previous prime is 80541421. The next prime is 80541449. The reversal of 80541437 is 73414508.

It is not a de Polignac number, because 80541437 - 2⁴ = 80541421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80541337) 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, 192014 + ... + 192432.

It is an arithmetic number, because the mean of its divisors is an integer number (5426400).

Almost surely, 2^80541437 is an apocalyptic number.

It is an amenable number.

80541437 is a deficient number, since it is larger than the sum of its proper divisors (6280963).

80541437 is a wasteful number, since it uses less digits than its factorization.

80541437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 80541437 is about 8974.4881191074. The cubic root of 80541437 is about 431.8568287707.

The spelling of 80541437 in words is "eighty million, five hundred forty-one thousand, four hundred thirty-seven".