1553102002 has 16 divisors (see below), whose sum is σ = 2434087872. Its totient is φ = 741826800.

The previous prime is 1553101999. The next prime is 1553102011. The reversal of 1553102002 is 2002013551.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14752 + ... + 57652.

It is an arithmetic number, because the mean of its divisors is an integer number (152130492).

Almost surely, 2^1553102002 is an apocalyptic number.

1553102002 is a deficient number, since it is larger than the sum of its proper divisors (880985870).

1553102002 is a wasteful number, since it uses less digits than its factorization.

1553102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43713.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 1553102002 is about 39409.4151440998. The cubic root of 1553102002 is about 1158.0660407608.

Adding to 1553102002 its reverse (2002013551), we get a palindrome (3555115553).

The spelling of 1553102002 in words is "one billion, five hundred fifty-three million, one hundred two thousand, two".