1204451252 has 12 divisors (see below), whose sum is σ = 2143515360. Its totient is φ = 592018296.

The previous prime is 1204451251. The next prime is 1204451267. The reversal of 1204451252 is 2521544021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204451251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2551568 + ... + 2552039.

It is an arithmetic number, because the mean of its divisors is an integer number (178626280).

Almost surely, 2^1204451252 is an apocalyptic number.

It is an amenable number.

1204451252 is a deficient number, since it is larger than the sum of its proper divisors (939064108).

1204451252 is a wasteful number, since it uses less digits than its factorization.

1204451252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5103670 (or 5103668 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 1204451252 is about 34705.2049698601. The cubic root of 1204451252 is about 1063.9708815311.

Adding to 1204451252 its reverse (2521544021), we get a palindrome (3725995273).

The spelling of 1204451252 in words is "one billion, two hundred four million, four hundred fifty-one thousand, two hundred fifty-two".