2080454 has 4 divisors (see below), whose sum is σ = 3120684. Its totient is φ = 1040226.

The previous prime is 2080453. The next prime is 2080501. The reversal of 2080454 is 4540802.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2080454² = 8656577692232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2080451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520112 + ... + 520115.

It is an arithmetic number, because the mean of its divisors is an integer number (780171).

2^2080454 is an apocalyptic number.

2080454 is a deficient number, since it is larger than the sum of its proper divisors (1040230).

2080454 is a wasteful number, since it uses less digits than its factorization.

2080454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040229.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 2080454 is about 1442.3778977785. The cubic root of 2080454 is about 127.6593726636.

The spelling of 2080454 in words is "two million, eighty thousand, four hundred fifty-four".