80541453511 has 8 divisors (see below), whose sum is σ = 85654504880. Its totient is φ = 75515804928.

The previous prime is 80541453497. The next prime is 80541453523. The reversal of 80541453511 is 11535414508.

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 80541453511 - 2¹⁷ = 80541322439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80541453541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21848796 + ... + 21852481.

It is an arithmetic number, because the mean of its divisors is an integer number (10706813110).

Almost surely, 2^80541453511 is an apocalyptic number.

80541453511 is a deficient number, since it is larger than the sum of its proper divisors (5113051369).

80541453511 is a wasteful number, since it uses less digits than its factorization.

80541453511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43701393.

The product of its (nonzero) digits is 48000, while the sum is 37.

The spelling of 80541453511 in words is "eighty billion, five hundred forty-one million, four hundred fifty-three thousand, five hundred eleven".