1002505114 has 8 divisors (see below), whose sum is σ = 1619431380. Its totient is φ = 462694656.

The previous prime is 1002505109. The next prime is 1002505169. The reversal of 1002505114 is 4115052001.

It can be written as a sum of positive squares in 2 ways, for example, as 875153889 + 127351225 = 29583^2 + 11285^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1002505091 and 1002505100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19278919 + ... + 19278970.

Almost surely, 2^1002505114 is an apocalyptic number.

1002505114 is a deficient number, since it is larger than the sum of its proper divisors (616926266).

1002505114 is a wasteful number, since it uses less digits than its factorization.

1002505114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38557904.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 1002505114 is about 31662.3611564267. The cubic root of 1002505114 is about 1000.8343416804.

Adding to 1002505114 its reverse (4115052001), we get a palindrome (5117557115).

The spelling of 1002505114 in words is "one billion, two million, five hundred five thousand, one hundred fourteen".