4145051224 has 8 divisors (see below), whose sum is σ = 7771971060. Its totient is φ = 2072525608.

The previous prime is 4145051221. The next prime is 4145051227. The reversal of 4145051224 is 4221505414.

4145051224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4145051221) and next prime (4145051227).

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4145051192 and 4145051201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4145051221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 259065694 + ... + 259065709.

Almost surely, 2^4145051224 is an apocalyptic number.

It is an amenable number.

4145051224 is a deficient number, since it is larger than the sum of its proper divisors (3626919836).

4145051224 is a wasteful number, since it uses less digits than its factorization.

4145051224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518131409 (or 518131405 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 4145051224 is about 64382.0722251156. The cubic root of 4145051224 is about 1606.3615512691.

Adding to 4145051224 its reverse (4221505414), we get a palindrome (8366556638).

The spelling of 4145051224 in words is "four billion, one hundred forty-five million, fifty-one thousand, two hundred twenty-four".