4145124352 has 22 divisors (see below), whose sum is σ = 8286202778. Its totient is φ = 2072561664.

The previous prime is 4145124337. The next prime is 4145124353. The reversal of 4145124352 is 2534215414.

It can be written as a sum of positive squares in only one way, i.e., 3646227456 + 498896896 = 60384^2 + 22336^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4145124353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2022963 + ... + 2025010.

Almost surely, 2^4145124352 is an apocalyptic number.

It is an amenable number.

4145124352 is a deficient number, since it is larger than the sum of its proper divisors (4141078426).

4145124352 is an equidigital number, since it uses as much as digits as its factorization.

4145124352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4047993 (or 4047975 counting only the distinct ones).

The product of its digits is 19200, while the sum is 31.

The square root of 4145124352 is about 64382.6401446850. The cubic root of 4145124352 is about 1606.3709978203.

Adding to 4145124352 its reverse (2534215414), we get a palindrome (6679339766).

The spelling of 4145124352 in words is "four billion, one hundred forty-five million, one hundred twenty-four thousand, three hundred fifty-two".