1205245410 has 16 divisors (see below), whose sum is σ = 2892589056. Its totient is φ = 321398768.

The previous prime is 1205245361. The next prime is 1205245417. The reversal of 1205245410 is 145425021.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1205245417) 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 7 ways as a sum of consecutive naturals, for example, 20087394 + ... + 20087453.

It is an arithmetic number, because the mean of its divisors is an integer number (180786816).

Almost surely, 2^1205245410 is an apocalyptic number.

1205245410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1205245410 is an abundant number, since it is smaller than the sum of its proper divisors (1687343646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1205245410 is a wasteful number, since it uses less digits than its factorization.

1205245410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40174857.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1205245410 is about 34716.6445671237. The cubic root of 1205245410 is about 1064.2046741247.

The spelling of 1205245410 in words is "one billion, two hundred five million, two hundred forty-five thousand, four hundred ten".