80545654 has 16 divisors (see below), whose sum is σ = 138246048. Its totient is φ = 34477632.

The previous prime is 80545651. The next prime is 80545721. The reversal of 80545654 is 45654508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80545651) 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, 10324 + ... + 16360.

It is an arithmetic number, because the mean of its divisors is an integer number (8640378).

Almost surely, 2^80545654 is an apocalyptic number.

80545654 is a deficient number, since it is larger than the sum of its proper divisors (57700394).

80545654 is a wasteful number, since it uses less digits than its factorization.

80545654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6999.

The product of its (nonzero) digits is 96000, while the sum is 37.

The square root of 80545654 is about 8974.7230597941. The cubic root of 80545654 is about 431.8643657129.

The spelling of 80545654 in words is "eighty million, five hundred forty-five thousand, six hundred fifty-four".