2026381252 has 24 divisors (see below), whose sum is σ = 4053969920. Its totient is φ = 868190400.

The previous prime is 2026381241. The next prime is 2026381307. The reversal of 2026381252 is 2521836202.

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, 107752 + ... + 125152.

Almost surely, 2^2026381252 is an apocalyptic number.

It is an amenable number.

2026381252 is an abundant number, since it is smaller than the sum of its proper divisors (2027588668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2026381252 is a wasteful number, since it uses less digits than its factorization.

2026381252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21571 (or 21569 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 2026381252 is about 45015.3446282487. The cubic root of 2026381252 is about 1265.4365851812.

The spelling of 2026381252 in words is "two billion, twenty-six million, three hundred eighty-one thousand, two hundred fifty-two".