2030455 has 8 divisors (see below), whose sum is σ = 2784672. Its totient is φ = 1392288.

The previous prime is 2030437. The next prime is 2030459. The reversal of 2030455 is 5540302.

It is a happy number.

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 2030455 - 2¹³ = 2022263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28972 + ... + 29041.

It is an arithmetic number, because the mean of its divisors is an integer number (348084).

2^2030455 is an apocalyptic number.

2030455 is a deficient number, since it is larger than the sum of its proper divisors (754217).

2030455 is an equidigital number, since it uses as much as digits as its factorization.

2030455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58025.

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 2030455 is about 1424.9403496287. The cubic root of 2030455 is about 126.6284010297.

Adding to 2030455 its reverse (5540302), we get a palindrome (7570757).

It can be divided in two parts, 2030 and 455, that added together give a triangular number (2485 = T₇₀).

The spelling of 2030455 in words is "two million, thirty thousand, four hundred fifty-five".