4125943652 has 24 divisors (see below), whose sum is σ = 7399835352. Its totient is φ = 2011750400.

The previous prime is 4125943637. The next prime is 4125943687. The reversal of 4125943652 is 2563495214.

It can be written as a sum of positive squares in 4 ways, for example, as 1193287936 + 2932655716 = 34544^2 + 54154^2 .

It is a super-2 number, since 2×4125943652² = 34046822038958194208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 494588 + ... + 502860.

It is an arithmetic number, because the mean of its divisors is an integer number (308326473).

Almost surely, 2^4125943652 is an apocalyptic number.

It is an amenable number.

4125943652 is a deficient number, since it is larger than the sum of its proper divisors (3273891700).

4125943652 is a wasteful number, since it uses less digits than its factorization.

4125943652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11359 (or 11357 counting only the distinct ones).

The product of its digits is 259200, while the sum is 41.

The square root of 4125943652 is about 64233.5087940866. The cubic root of 4125943652 is about 1603.8894504689.

The spelling of 4125943652 in words is "four billion, one hundred twenty-five million, nine hundred forty-three thousand, six hundred fifty-two".