2026645285 has 8 divisors (see below), whose sum is σ = 2779399296. Its totient is φ = 1389699600.

The previous prime is 2026645277. The next prime is 2026645301. The reversal of 2026645285 is 5825466202.

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

It is not a de Polignac number, because 2026645285 - 2³ = 2026645277 is a prime.

It is a super-2 number, since 2×2026645285² = 8214582222425462450, which contains 22 as substring.

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, 28952041 + ... + 28952110.

It is an arithmetic number, because the mean of its divisors is an integer number (347424912).

Almost surely, 2^2026645285 is an apocalyptic number.

It is an amenable number.

2026645285 is a deficient number, since it is larger than the sum of its proper divisors (752754011).

2026645285 is an equidigital number, since it uses as much as digits as its factorization.

2026645285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57904163.

The product of its (nonzero) digits is 230400, while the sum is 40.

The square root of 2026645285 is about 45018.2772326974. The cubic root of 2026645285 is about 1265.4915439913.

The spelling of 2026645285 in words is "two billion, twenty-six million, six hundred forty-five thousand, two hundred eighty-five".