2026868455 has 8 divisors (see below), whose sum is σ = 2440899504. Its totient is φ = 1615723200.

The previous prime is 2026868449. The next prime is 2026868489. The reversal of 2026868455 is 5548686202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2026868455 - 2⁹ = 2026867943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 719901 + ... + 722710.

It is an arithmetic number, because the mean of its divisors is an integer number (305112438).

Almost surely, 2^2026868455 is an apocalyptic number.

2026868455 is a deficient number, since it is larger than the sum of its proper divisors (414031049).

2026868455 is a wasteful number, since it uses less digits than its factorization.

2026868455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442897.

The product of its (nonzero) digits is 921600, while the sum is 46.

The square root of 2026868455 is about 45020.7558243973. The cubic root of 2026868455 is about 1265.5379933929.

The spelling of 2026868455 in words is "two billion, twenty-six million, eight hundred sixty-eight thousand, four hundred fifty-five".