80405015433 has 8 divisors (see below), whose sum is σ = 107208029568. Its totient is φ = 53602672464.

The previous prime is 80405015429. The next prime is 80405015441. The reversal of 80405015433 is 33451050408.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 80405015433 - 2² = 80405015429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80405015394 and 80405015403.

It is not an unprimeable number, because it can be changed into a prime (80405015443) 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, 290791 + ... + 495347.

It is an arithmetic number, because the mean of its divisors is an integer number (13401003696).

Almost surely, 2^80405015433 is an apocalyptic number.

It is an amenable number.

80405015433 is a deficient number, since it is larger than the sum of its proper divisors (26803014135).

80405015433 is a wasteful number, since it uses less digits than its factorization.

80405015433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335583.

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 80405015433 in words is "eighty billion, four hundred five million, fifteen thousand, four hundred thirty-three".