2005252435 has 4 divisors (see below), whose sum is σ = 2406302928. Its totient is φ = 1604201944.

The previous prime is 2005252433. The next prime is 2005252463. The reversal of 2005252435 is 5342525002.

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 2005252435 - 2¹ = 2005252433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2005252433) 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, 200525239 + ... + 200525248.

It is an arithmetic number, because the mean of its divisors is an integer number (601575732).

Almost surely, 2^2005252435 is an apocalyptic number.

2005252435 is a deficient number, since it is larger than the sum of its proper divisors (401050493).

2005252435 is an equidigital number, since it uses as much as digits as its factorization.

2005252435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401050492.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 2005252435 is about 44780.0450535727. The cubic root of 2005252435 is about 1261.0230280157.

Adding to 2005252435 its reverse (5342525002), we get a palindrome (7347777437).

The spelling of 2005252435 in words is "two billion, five million, two hundred fifty-two thousand, four hundred thirty-five".