1000015002 has 48 divisors (see below), whose sum is σ = 2480180352. Its totient is φ = 285262560.

The previous prime is 1000014997. The next prime is 1000015031. The reversal of 1000015002 is 2005100001.

It is a happy number.

1000015002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77283 + ... + 89289.

It is an arithmetic number, because the mean of its divisors is an integer number (51670424).

Almost surely, 2^1000015002 is an apocalyptic number.

1000015002 is an abundant number, since it is smaller than the sum of its proper divisors (1480165350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1000015002 is a wasteful number, since it uses less digits than its factorization.

1000015002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12683 (or 12680 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 9.

The square root of 1000015002 is about 31623.0138032415. The cubic root of 1000015002 is about 1000.0050006417.

Adding to 1000015002 its reverse (2005100001), we get a palindrome (3005115003).

The spelling of 1000015002 in words is "one billion, fifteen thousand, two".