1244553104 has 40 divisors (see below), whose sum is σ = 2434161912. Its totient is φ = 616412160.

The previous prime is 1244553103. The next prime is 1244553113. The reversal of 1244553104 is 4013554421.

It can be written as a sum of positive squares in 4 ways, for example, as 1849600 + 1242703504 = 1360^2 + 35252^2 .

It is not an unprimeable number, because it can be changed into a prime (1244553103) 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, 905762 + ... + 907134.

Almost surely, 2^1244553104 is an apocalyptic number.

It is an amenable number.

1244553104 is a deficient number, since it is larger than the sum of its proper divisors (1189608808).

1244553104 is a wasteful number, since it uses less digits than its factorization.

1244553104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1875 (or 1869 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 1244553104 is about 35278.2242183475. The cubic root of 1244553104 is about 1075.6504025885.

The spelling of 1244553104 in words is "one billion, two hundred forty-four million, five hundred fifty-three thousand, one hundred four".