2052466121 has 8 divisors (see below), whose sum is σ = 2072294280. Its totient is φ = 2032667392.

The previous prime is 2052466093. The next prime is 2052466123. The reversal of 2052466121 is 1216642502.

It can be written as a sum of positive squares in 4 ways, for example, as 1016334400 + 1036131721 = 31880^2 + 32189^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2052466121 - 2²² = 2048271817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2052466123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148535 + ... + 161763.

It is an arithmetic number, because the mean of its divisors is an integer number (259036785).

Almost surely, 2^2052466121 is an apocalyptic number.

It is an amenable number.

2052466121 is a deficient number, since it is larger than the sum of its proper divisors (19828159).

2052466121 is a wasteful number, since it uses less digits than its factorization.

2052466121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14715.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 2052466121 is about 45304.1512557072. The cubic root of 2052466121 is about 1270.8432866237.

The spelling of 2052466121 in words is "two billion, fifty-two million, four hundred sixty-six thousand, one hundred twenty-one".