2529204385 has 8 divisors (see below), whose sum is σ = 3056880960. Its totient is φ = 2008806384.

The previous prime is 2529204383. The next prime is 2529204413. The reversal of 2529204385 is 5834029252.

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 2529204385 - 2¹ = 2529204383 is a prime.

It is a super-2 number, since 2×2529204385² = 12793749642206456450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2529204383) 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, 1818877 + ... + 1820266.

It is an arithmetic number, because the mean of its divisors is an integer number (382110120).

Almost surely, 2^2529204385 is an apocalyptic number.

It is an amenable number.

2529204385 is a deficient number, since it is larger than the sum of its proper divisors (527676575).

2529204385 is a wasteful number, since it uses less digits than its factorization.

2529204385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3639287.

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 2529204385 is about 50291.1958994813. The cubic root of 2529204385 is about 1362.4732218175.

The spelling of 2529204385 in words is "two billion, five hundred twenty-nine million, two hundred four thousand, three hundred eighty-five".