1514515002 has 128 divisors (see below), whose sum is σ = 4083222528. Its totient is φ = 361670400.

The previous prime is 1514514983. The next prime is 1514515007. The reversal of 1514515002 is 2005154151.

It is not an unprimeable number, because it can be changed into a prime (1514515007) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2768493 + ... + 2769039.

It is an arithmetic number, because the mean of its divisors is an integer number (31900176).

Almost surely, 2^1514515002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1514515002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2041611264).

1514515002 is an abundant number, since it is smaller than the sum of its proper divisors (2568707526).

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

1514515002 is a wasteful number, since it uses less digits than its factorization.

1514515002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 1514515002 is about 38916.7701897267. The cubic root of 1514515002 is about 1148.3947362139.

Adding to 1514515002 its reverse (2005154151), we get a palindrome (3519669153).

The spelling of 1514515002 in words is "one billion, five hundred fourteen million, five hundred fifteen thousand, two".