4123500452 has 6 divisors (see below), whose sum is σ = 7216125798. Its totient is φ = 2061750224.

The previous prime is 4123500443. The next prime is 4123500481. The reversal of 4123500452 is 2540053214.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3844744036 + 278756416 = 62006^2 + 16696^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515437553 + ... + 515437560.

It is an arithmetic number, because the mean of its divisors is an integer number (1202687633).

Almost surely, 2^4123500452 is an apocalyptic number.

It is an amenable number.

4123500452 is a deficient number, since it is larger than the sum of its proper divisors (3092625346).

4123500452 is a wasteful number, since it uses less digits than its factorization.

4123500452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030875117 (or 1030875115 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 4123500452 is about 64214.4878668358. The cubic root of 4123500452 is about 1603.5728040022.

Adding to 4123500452 its reverse (2540053214), we get a palindrome (6663553666).

The spelling of 4123500452 in words is "four billion, one hundred twenty-three million, five hundred thousand, four hundred fifty-two".