1310550002 has 4 divisors (see below), whose sum is σ = 1965825006. Its totient is φ = 655275000.

The previous prime is 1310549993. The next prime is 1310550019. The reversal of 1310550002 is 2000550131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1049695201 + 260854801 = 32399^2 + 16151^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327637499 + ... + 327637502.

Almost surely, 2^1310550002 is an apocalyptic number.

1310550002 is a deficient number, since it is larger than the sum of its proper divisors (655275004).

1310550002 is an equidigital number, since it uses as much as digits as its factorization.

1310550002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655275003.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 1310550002 is about 36201.5193327573. The cubic root of 1310550002 is about 1094.3372905965.

The spelling of 1310550002 in words is "one billion, three hundred ten million, five hundred fifty thousand, two".