2021325412 has 48 divisors (see below), whose sum is σ = 3832980480. Its totient is φ = 929728800.

The previous prime is 2021325409. The next prime is 2021325413. The reversal of 2021325412 is 2145231202.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2021325413) 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, 358737 + ... + 364327.

It is an arithmetic number, because the mean of its divisors is an integer number (79853760).

Almost surely, 2^2021325412 is an apocalyptic number.

It is an amenable number.

2021325412 is a deficient number, since it is larger than the sum of its proper divisors (1811655068).

2021325412 is a wasteful number, since it uses less digits than its factorization.

2021325412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5752 (or 5750 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2021325412 is about 44959.1527055393. The cubic root of 2021325412 is about 1264.3832833605.

Adding to 2021325412 its reverse (2145231202), we get a palindrome (4166556614).

The spelling of 2021325412 in words is "two billion, twenty-one million, three hundred twenty-five thousand, four hundred twelve".