1500005012 has 24 divisors (see below), whose sum is σ = 2941044960. Its totient is φ = 663392160.

The previous prime is 1500005011. The next prime is 1500005041. The reversal of 1500005012 is 2105000051.

It is a super-3 number, since 3×1500005012³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1500005011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 459062 + ... + 462317.

It is an arithmetic number, because the mean of its divisors is an integer number (122543540).

Almost surely, 2^1500005012 is an apocalyptic number.

It is an amenable number.

1500005012 is a deficient number, since it is larger than the sum of its proper divisors (1441039948).

1500005012 is a wasteful number, since it uses less digits than its factorization.

1500005012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921431 (or 921429 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 14.

The square root of 1500005012 is about 38729.8981666619. The cubic root of 1500005012 is about 1144.7155175092.

Adding to 1500005012 its reverse (2105000051), we get a palindrome (3605005063).

The spelling of 1500005012 in words is "one billion, five hundred million, five thousand, twelve".