1204545242 has 32 divisors (see below), whose sum is σ = 1927411200. Its totient is φ = 562969008.

The previous prime is 1204545241. The next prime is 1204545253. The reversal of 1204545242 is 2425454021.

It is not an unprimeable number, because it can be changed into a prime (1204545241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1827509 + ... + 1828167.

It is an arithmetic number, because the mean of its divisors is an integer number (60231600).

Almost surely, 2^1204545242 is an apocalyptic number.

1204545242 is a deficient number, since it is larger than the sum of its proper divisors (722865958).

1204545242 is a wasteful number, since it uses less digits than its factorization.

1204545242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250.

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 1204545242 is about 34706.5590630935. The cubic root of 1204545242 is about 1063.9985566575.

Adding to 1204545242 its reverse (2425454021), we get a palindrome (3629999263).

The spelling of 1204545242 in words is "one billion, two hundred four million, five hundred forty-five thousand, two hundred forty-two".