2151500024 has 32 divisors (see below), whose sum is σ = 4178509200. Its totient is φ = 1038560992.

The previous prime is 2151500023. The next prime is 2151500027. The reversal of 2151500024 is 4200051512.

It is a junction number, because it is equal to n+sod(n) for n = 2151499969 and 2151500005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2151500023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189599 + ... + 200625.

Almost surely, 2^2151500024 is an apocalyptic number.

It is an amenable number.

2151500024 is a deficient number, since it is larger than the sum of its proper divisors (2027009176).

2151500024 is an equidigital number, since it uses as much as digits as its factorization.

2151500024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11120 (or 11058 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 2151500024 is about 46384.2648319449. The cubic root of 2151500024 is about 1290.9629698563.

Adding to 2151500024 its reverse (4200051512), we get a palindrome (6351551536).

The spelling of 2151500024 in words is "two billion, one hundred fifty-one million, five hundred thousand, twenty-four".