1204201400452 has 24 divisors (see below), whose sum is σ = 2200991123520. Its totient is φ = 575898420960.

The previous prime is 1204201400447. The next prime is 1204201400459. The reversal of 1204201400452 is 2540041024021.

It is not an unprimeable number, because it can be changed into a prime (1204201400459) 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, 68944624 + ... + 68962087.

It is an arithmetic number, because the mean of its divisors is an integer number (91707963480).

Almost surely, 2^{1204201400452} is an apocalyptic number.

It is an amenable number.

1204201400452 is a deficient number, since it is larger than the sum of its proper divisors (996789723068).

1204201400452 is a wasteful number, since it uses less digits than its factorization.

1204201400452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137906811 (or 137906809 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 1204201400452 its reverse (2540041024021), we get a palindrome (3744242424473).

The spelling of 1204201400452 in words is "one trillion, two hundred four billion, two hundred one million, four hundred thousand, four hundred fifty-two".