2052669631 has 4 divisors (see below), whose sum is σ = 2068832512. Its totient is φ = 2036506752.

The previous prime is 2052669613. The next prime is 2052669637. The reversal of 2052669631 is 1369662502.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2052669631 - 2¹³ = 2052661439 is a prime.

It is a super-2 number, since 2×2052669631² = 8426905228059352322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052669637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8081250 + ... + 8081503.

It is an arithmetic number, because the mean of its divisors is an integer number (517208128).

Almost surely, 2^2052669631 is an apocalyptic number.

2052669631 is a deficient number, since it is larger than the sum of its proper divisors (16162881).

2052669631 is a wasteful number, since it uses less digits than its factorization.

2052669631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16162880.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 2052669631 is about 45306.3972414492. The cubic root of 2052669631 is about 1270.8852882540.

The spelling of 2052669631 in words is "two billion, fifty-two million, six hundred sixty-nine thousand, six hundred thirty-one".