1205002452 has 24 divisors (see below), whose sum is σ = 2833139232. Its totient is φ = 398600800.

The previous prime is 1205002429. The next prime is 1205002481. The reversal of 1205002452 is 2542005021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381699 + ... + 384842.

It is an arithmetic number, because the mean of its divisors is an integer number (118047468).

Almost surely, 2^1205002452 is an apocalyptic number.

1205002452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1205002452 is an abundant number, since it is smaller than the sum of its proper divisors (1628136780).

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

1205002452 is a wasteful number, since it uses less digits than its factorization.

1205002452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766679 (or 766677 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 1205002452 is about 34713.1452334703. The cubic root of 1205002452 is about 1064.1331604970.

Adding to 1205002452 its reverse (2542005021), we get a palindrome (3747007473).

The spelling of 1205002452 in words is "one billion, two hundred five million, two thousand, four hundred fifty-two".