4023504532 has 6 divisors (see below), whose sum is σ = 7041132938. Its totient is φ = 2011752264.

The previous prime is 4023504497. The next prime is 4023504637. The reversal of 4023504532 is 2354053204.

It can be written as a sum of positive squares in only one way, i.e., 4020067216 + 3437316 = 63404^2 + 1854^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4023504532.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502938063 + ... + 502938070.

Almost surely, 2^4023504532 is an apocalyptic number.

It is an amenable number.

4023504532 is a deficient number, since it is larger than the sum of its proper divisors (3017628406).

4023504532 is a wasteful number, since it uses less digits than its factorization.

4023504532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005876137 (or 1005876135 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 4023504532 is about 63431.1006683630. The cubic root of 4023504532 is about 1590.5042415324.

Adding to 4023504532 its reverse (2354053204), we get a palindrome (6377557736).

It can be divided in two parts, 4023504 and 532, that added together give a square (4024036 = 2006²).

The spelling of 4023504532 in words is "four billion, twenty-three million, five hundred four thousand, five hundred thirty-two".