4245754509 has 8 divisors (see below), whose sum is σ = 6290006720. Its totient is φ = 2830502988.

The previous prime is 4245754501. The next prime is 4245754517. The reversal of 4245754509 is 9054575424.

4245754509 is a `hidden beast` number, since 4 + 24 + 575 + 4 + 50 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (4245754501) and next prime (4245754517).

It is not a de Polignac number, because 4245754509 - 2³ = 4245754501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4245754501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78625057 + ... + 78625110.

It is an arithmetic number, because the mean of its divisors is an integer number (786250840).

Almost surely, 2^4245754509 is an apocalyptic number.

It is an amenable number.

4245754509 is a deficient number, since it is larger than the sum of its proper divisors (2044252211).

4245754509 is a wasteful number, since it uses less digits than its factorization.

4245754509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157250176 (or 157250170 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

The square root of 4245754509 is about 65159.4544866668. The cubic root of 4245754509 is about 1619.2663584816.

The spelling of 4245754509 in words is "four billion, two hundred forty-five million, seven hundred fifty-four thousand, five hundred nine".