80455201 has 4 divisors (see below), whose sum is σ = 80642304. Its totient is φ = 80268100.

The previous prime is 80455181. The next prime is 80455213. The reversal of 80455201 is 10255408.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80455201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80455231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92905 + ... + 93766.

It is an arithmetic number, because the mean of its divisors is an integer number (20160576).

Almost surely, 2^80455201 is an apocalyptic number.

It is an amenable number.

80455201 is a deficient number, since it is larger than the sum of its proper divisors (187103).

80455201 is a wasteful number, since it uses less digits than its factorization.

80455201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187102.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 80455201 is about 8969.6823243636. The cubic root of 80455201 is about 431.7026435200.

It can be divided in two parts, 80455 and 201, that added together give a square (80656 = 284²).

The spelling of 80455201 in words is "eighty million, four hundred fifty-five thousand, two hundred one".