2021425150 has 48 divisors (see below), whose sum is σ = 3929935968. Its totient is φ = 772112000.

The previous prime is 2021425129. The next prime is 2021425151. The reversal of 2021425150 is 515241202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021425151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 943080 + ... + 945220.

It is an arithmetic number, because the mean of its divisors is an integer number (81873666).

Almost surely, 2^2021425150 is an apocalyptic number.

2021425150 is a deficient number, since it is larger than the sum of its proper divisors (1908510818).

2021425150 is a wasteful number, since it uses less digits than its factorization.

2021425150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2997 (or 2992 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 2021425150 is about 44960.2618987034. The cubic root of 2021425150 is about 1264.4040791190.

Adding to 2021425150 its reverse (515241202), we get a palindrome (2536666352).

The spelling of 2021425150 in words is "two billion, twenty-one million, four hundred twenty-five thousand, one hundred fifty".