4245029019 has 128 divisors (see below), whose sum is σ = 8176896000. Its totient is φ = 2111961600.

The previous prime is 4245028999. The next prime is 4245029027. The reversal of 4245029019 is 9109205424.

4245029019 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4245029019 - 2⁵ = 4245028987 is a prime.

It is a super-2 number, since 2×4245029019² = 36040542744304204722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4245029119) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 10912477 + ... + 10912865.

It is an arithmetic number, because the mean of its divisors is an integer number (63882000).

Almost surely, 2^4245029019 is an apocalyptic number.

4245029019 is a deficient number, since it is larger than the sum of its proper divisors (3931866981).

4245029019 is a wasteful number, since it uses less digits than its factorization.

4245029019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626 (or 620 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 4245029019 is about 65153.8872132738. The cubic root of 4245029019 is about 1619.1741229346.

The spelling of 4245029019 in words is "four billion, two hundred forty-five million, twenty-nine thousand, nineteen".