2150510445 has 16 divisors (see below), whose sum is σ = 3823129920. Its totient is φ = 1146938832.

The previous prime is 2150510443. The next prime is 2150510449. The reversal of 2150510445 is 5440150512.

2150510445 is a `hidden beast` number, since 215 + 0 + 5 + 1 + 0 + 445 = 666.

It is not a de Polignac number, because 2150510445 - 2¹ = 2150510443 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150510443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7964719 + ... + 7964988.

It is an arithmetic number, because the mean of its divisors is an integer number (238945620).

Almost surely, 2^2150510445 is an apocalyptic number.

It is an amenable number.

2150510445 is a deficient number, since it is larger than the sum of its proper divisors (1672619475).

2150510445 is a wasteful number, since it uses less digits than its factorization.

2150510445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15929721 (or 15929715 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 2150510445 is about 46373.5964208083. The cubic root of 2150510445 is about 1290.7650140513.

Adding to 2150510445 its reverse (5440150512), we get a palindrome (7590660957).

The spelling of 2150510445 in words is "two billion, one hundred fifty million, five hundred ten thousand, four hundred forty-five".