10205343452 has 6 divisors (see below), whose sum is σ = 17859351048. Its totient is φ = 5102671724.

The previous prime is 10205343439. The next prime is 10205343481. The reversal of 10205343452 is 25434350201.

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 as a sum of consecutive naturals, namely, 1275667928 + ... + 1275667935.

It is an arithmetic number, because the mean of its divisors is an integer number (2976558508).

Almost surely, 2^10205343452 is an apocalyptic number.

It is an amenable number.

10205343452 is a deficient number, since it is larger than the sum of its proper divisors (7654007596).

10205343452 is a wasteful number, since it uses less digits than its factorization.

10205343452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2551335867 (or 2551335865 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 10205343452 its reverse (25434350201), we get a palindrome (35639693653).

The spelling of 10205343452 in words is "ten billion, two hundred five million, three hundred forty-three thousand, four hundred fifty-two".