4245460989 has 48 divisors (see below), whose sum is σ = 7358734656. Its totient is φ = 2151609600.

The previous prime is 4245460987. The next prime is 4245461047. The reversal of 4245460989 is 9890645424.

It is not a de Polignac number, because 4245460989 - 2¹ = 4245460987 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4245460987) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34279 + ... + 98315.

It is an arithmetic number, because the mean of its divisors is an integer number (153306972).

Almost surely, 2^4245460989 is an apocalyptic number.

4245460989 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

4245460989 is a deficient number, since it is larger than the sum of its proper divisors (3113273667).

4245460989 is a wasteful number, since it uses less digits than its factorization.

4245460989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64106 (or 64099 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 51.

The square root of 4245460989 is about 65157.2021268562. The cubic root of 4245460989 is about 1619.2290429300.

The spelling of 4245460989 in words is "four billion, two hundred forty-five million, four hundred sixty thousand, nine hundred eighty-nine".