80146101 has 16 divisors (see below), whose sum is σ = 122753664. Its totient is φ = 45562944.

The previous prime is 80146097. The next prime is 80146133. The reversal of 80146101 is 10164108.

It is not a de Polignac number, because 80146101 - 2² = 80146097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80146151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5550 + ... + 13823.

It is an arithmetic number, because the mean of its divisors is an integer number (7672104).

Almost surely, 2^80146101 is an apocalyptic number.

It is an amenable number.

80146101 is a deficient number, since it is larger than the sum of its proper divisors (42607563).

80146101 is a wasteful number, since it uses less digits than its factorization.

80146101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19580.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 80146101 is about 8952.4354786840. The cubic root of 80146101 is about 431.1490827083.

The spelling of 80146101 in words is "eighty million, one hundred forty-six thousand, one hundred one".