10002513002 has 4 divisors (see below), whose sum is σ = 15003769506. Its totient is φ = 5001256500.

The previous prime is 10002512977. The next prime is 10002513049. The reversal of 10002513002 is 20031520001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20031520001 = 29 ⋅690742069.

It can be written as a sum of positive squares in only one way, i.e., 6898797481 + 3103715521 = 83059^2 + 55711^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500628249 + ... + 2500628252.

Almost surely, 2^10002513002 is an apocalyptic number.

10002513002 is a deficient number, since it is larger than the sum of its proper divisors (5001256504).

10002513002 is an equidigital number, since it uses as much as digits as its factorization.

10002513002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5001256503.

The product of its (nonzero) digits is 60, while the sum is 14.

The spelling of 10002513002 in words is "ten billion, two million, five hundred thirteen thousand, two".