80654755 has 8 divisors (see below), whose sum is σ = 97278192. Its totient is φ = 64195488.

The previous prime is 80654741. The next prime is 80654797. The reversal of 80654755 is 55745608.

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 80654755 - 2⁵ = 80654723 is a prime.

It is a super-2 number, since 2×80654755² = 13010379008220050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39957 + ... + 41926.

It is an arithmetic number, because the mean of its divisors is an integer number (12159774).

Almost surely, 2^80654755 is an apocalyptic number.

80654755 is a deficient number, since it is larger than the sum of its proper divisors (16623437).

80654755 is a wasteful number, since it uses less digits than its factorization.

80654755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82085.

The product of its (nonzero) digits is 168000, while the sum is 40.

The square root of 80654755 is about 8980.7992406021. The cubic root of 80654755 is about 432.0592679172.

The spelling of 80654755 in words is "eighty million, six hundred fifty-four thousand, seven hundred fifty-five".