4245203024 has 10 divisors (see below), whose sum is σ = 8225080890. Its totient is φ = 2122601504.

The previous prime is 4245203009. The next prime is 4245203047. The reversal of 4245203024 is 4203025424.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3941328400 + 303874624 = 62780^2 + 17432^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4245202984 and 4245203002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132662579 + ... + 132662610.

It is an arithmetic number, because the mean of its divisors is an integer number (822508089).

Almost surely, 2^4245203024 is an apocalyptic number.

It is an amenable number.

4245203024 is a deficient number, since it is larger than the sum of its proper divisors (3979877866).

4245203024 is a wasteful number, since it uses less digits than its factorization.

4245203024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265325197 (or 265325191 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 4245203024 is about 65155.2225381818. Note that the first 3 decimals coincide. The cubic root of 4245203024 is about 1619.1962461084.

Adding to 4245203024 its reverse (4203025424), we get a palindrome (8448228448).

The spelling of 4245203024 in words is "four billion, two hundred forty-five million, two hundred three thousand, twenty-four".