4251542124 has 96 divisors (see below), whose sum is σ = 10275632640. Its totient is φ = 1367589888.

The previous prime is 4251542077. The next prime is 4251542143. The reversal of 4251542124 is 4212451524.

It is a super-2 number, since 2×4251542124² = 36151220864292862752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4251542091 and 4251542100.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12615684 + ... + 12616020.

It is an arithmetic number, because the mean of its divisors is an integer number (107037840).

Almost surely, 2^4251542124 is an apocalyptic number.

It is an amenable number.

4251542124 is an abundant number, since it is smaller than the sum of its proper divisors (6024090516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4251542124 is a wasteful number, since it uses less digits than its factorization.

4251542124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679 (or 677 counting only the distinct ones).

The product of its digits is 12800, while the sum is 30.

The square root of 4251542124 is about 65203.8505304710. The cubic root of 4251542124 is about 1620.0017939319.

Adding to 4251542124 its reverse (4212451524), we get a palindrome (8463993648).

The spelling of 4251542124 in words is "four billion, two hundred fifty-one million, five hundred forty-two thousand, one hundred twenty-four".