2052226525 has 24 divisors (see below), whose sum is σ = 2579466600. Its totient is φ = 1619481600.

The previous prime is 2052226523. The next prime is 2052226573. The reversal of 2052226525 is 5256222502.

It can be written as a sum of positive squares in 12 ways, for example, as 938135641 + 1114090884 = 30629^2 + 33378^2 .

It is not a de Polignac number, because 2052226525 - 2¹ = 2052226523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052226523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1265215 + ... + 1266835.

It is an arithmetic number, because the mean of its divisors is an integer number (107477775).

Almost surely, 2^2052226525 is an apocalyptic number.

2052226525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2052226525 is a deficient number, since it is larger than the sum of its proper divisors (527240075).

2052226525 is a wasteful number, since it uses less digits than its factorization.

2052226525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2289 (or 2284 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 2052226525 is about 45301.5068733922. The cubic root of 2052226525 is about 1270.7938337868.

The spelling of 2052226525 in words is "two billion, fifty-two million, two hundred twenty-six thousand, five hundred twenty-five".