2052423511 has 4 divisors (see below), whose sum is σ = 2056708800. Its totient is φ = 2048138224.

The previous prime is 2052423493. The next prime is 2052423523. The reversal of 2052423511 is 1153242502.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1153242502 = 2 ⋅576621251.

It is a cyclic number.

It is not a de Polignac number, because 2052423511 - 2¹³ = 2052415319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052423811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2141926 + ... + 2142883.

It is an arithmetic number, because the mean of its divisors is an integer number (514177200).

Almost surely, 2^2052423511 is an apocalyptic number.

2052423511 is a deficient number, since it is larger than the sum of its proper divisors (4285289).

2052423511 is an equidigital number, since it uses as much as digits as its factorization.

2052423511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4285288.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2052423511 is about 45303.6809873105. The cubic root of 2052423511 is about 1270.8344921615.

The spelling of 2052423511 in words is "two billion, fifty-two million, four hundred twenty-three thousand, five hundred eleven".