2050614521 has 2 divisors, whose sum is σ = 2050614522. Its totient is φ = 2050614520.

The previous prime is 2050614509. The next prime is 2050614547. The reversal of 2050614521 is 1254160502.

It is an a-pointer prime, because the next prime (2050614547) can be obtained adding 2050614521 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1441265296 + 609349225 = 37964^2 + 24685^2 .

It is a cyclic number.

It is not a de Polignac number, because 2050614521 - 2¹⁰ = 2050613497 is a prime.

It is not a weakly prime, because it can be changed into another prime (2050614551) 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 as a sum of consecutive naturals, namely, 1025307260 + 1025307261.

It is an arithmetic number, because the mean of its divisors is an integer number (1025307261).

Almost surely, 2^2050614521 is an apocalyptic number.

It is an amenable number.

2050614521 is a deficient number, since it is larger than the sum of its proper divisors (1).

2050614521 is an equidigital number, since it uses as much as digits as its factorization.

2050614521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 2050614521 is about 45283.7114313745. The cubic root of 2050614521 is about 1270.4610145588.

The spelling of 2050614521 in words is "two billion, fifty million, six hundred fourteen thousand, five hundred twenty-one".