2150001010 has 8 divisors (see below), whose sum is σ = 3870001836. Its totient is φ = 860000400.

The previous prime is 2150000933. The next prime is 2150001011. The reversal of 2150001010 is 101000512.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2107085409 + 42915601 = 45903^2 + 6551^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 215000101 = 2150001010 / (2 + 1 + 5 + 0 + 0 + 0 + 1 + 0 + 1 + 0).

It is not an unprimeable number, because it can be changed into a prime (2150001011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107500041 + ... + 107500060.

Almost surely, 2^2150001010 is an apocalyptic number.

2150001010 is a deficient number, since it is larger than the sum of its proper divisors (1720000826).

2150001010 is a wasteful number, since it uses less digits than its factorization.

2150001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215000108.

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

The square root of 2150001010 is about 46368.1033685873. The cubic root of 2150001010 is about 1290.6630827778.

Adding to 2150001010 its reverse (101000512), we get a palindrome (2251001522).

The spelling of 2150001010 in words is "two billion, one hundred fifty million, one thousand, ten".