2026455 has 16 divisors (see below), whose sum is σ = 3304800. Its totient is φ = 1059968.

The previous prime is 2026447. The next prime is 2026457. The reversal of 2026455 is 5546202.

It is a cyclic number.

It is not a de Polignac number, because 2026455 - 2³ = 2026447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2026457) 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, 480 + ... + 2069.

It is an arithmetic number, because the mean of its divisors is an integer number (206550).

2^2026455 is an apocalyptic number.

2026455 is a deficient number, since it is larger than the sum of its proper divisors (1278345).

2026455 is a wasteful number, since it uses less digits than its factorization.

2026455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2610.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2026455 is about 1423.5360901642. The cubic root of 2026455 is about 126.5451936403.

The spelling of 2026455 in words is "two million, twenty-six thousand, four hundred fifty-five".