80805550250054 has 48 divisors (see below), whose sum is σ = 145120945002048. Its totient is φ = 33622202452608.

The previous prime is 80805550250053. The next prime is 80805550250083. The reversal of 80805550250054 is 45005205550808.

It is a junction number, because it is equal to n+sod(n) for n = 80805550249990 and 80805550250008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80805550250053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22387079 + ... + 25744754.

It is an arithmetic number, because the mean of its divisors is an integer number (3023353020876).

Almost surely, 2^{80805550250054} is an apocalyptic number.

80805550250054 is a deficient number, since it is larger than the sum of its proper divisors (64315394751994).

80805550250054 is a wasteful number, since it uses less digits than its factorization.

80805550250054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48132349 (or 48132342 counting only the distinct ones).

The product of its (nonzero) digits is 1600000, while the sum is 47.

The spelling of 80805550250054 in words is "eighty trillion, eight hundred five billion, five hundred fifty million, two hundred fifty thousand, fifty-four".