4050253521 has 12 divisors (see below), whose sum is σ = 5889112320. Its totient is φ = 2682286200.

The previous prime is 4050253513. The next prime is 4050253523. The reversal of 4050253521 is 1253520504.

It is a happy number.

4050253521 is a `hidden beast` number, since 40 + 50 + 2 + 53 + 521 = 666.

It is not a de Polignac number, because 4050253521 - 2³ = 4050253513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4050253523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1488801 + ... + 1491518.

It is an arithmetic number, because the mean of its divisors is an integer number (490759360).

Almost surely, 2^4050253521 is an apocalyptic number.

It is an amenable number.

4050253521 is a deficient number, since it is larger than the sum of its proper divisors (1838858799).

4050253521 is a wasteful number, since it uses less digits than its factorization.

4050253521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2980476 (or 2980473 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 4050253521 is about 63641.6021247108. The cubic root of 4050253521 is about 1594.0211131124.

The spelling of 4050253521 in words is "four billion, fifty million, two hundred fifty-three thousand, five hundred twenty-one".