4051155250 has 64 divisors (see below), whose sum is σ = 8063284320. Its totient is φ = 1518796800.

The previous prime is 4051155211. The next prime is 4051155257. The reversal of 4051155250 is 525511504.

It can be written as a sum of positive squares in 16 ways, for example, as 82029249 + 3969126001 = 9057^2 + 63001^2 .

It is not an unprimeable number, because it can be changed into a prime (4051155257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1090396 + ... + 1094104.

Almost surely, 2^4051155250 is an apocalyptic number.

4051155250 is a deficient number, since it is larger than the sum of its proper divisors (4012129070).

4051155250 is a wasteful number, since it uses less digits than its factorization.

4051155250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4000 (or 3990 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 4051155250 is about 63648.6861608313. The cubic root of 4051155250 is about 1594.1393994040.

Adding to 4051155250 its reverse (525511504), we get a palindrome (4576666754).

The spelling of 4051155250 in words is "four billion, fifty-one million, one hundred fifty-five thousand, two hundred fifty".