4509725757258 has 32 divisors (see below), whose sum is σ = 9111377969856. Its totient is φ = 1487944400768.

The previous prime is 4509725757253. The next prime is 4509725757263. The reversal of 4509725757258 is 8527575279054.

It is an interprime number because it is at equal distance from previous prime (4509725757253) and next prime (4509725757263).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4509725757253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2178141 + ... + 3709952.

It is an arithmetic number, because the mean of its divisors is an integer number (284730561558).

Almost surely, 2^{4509725757258} is an apocalyptic number.

4509725757258 is an abundant number, since it is smaller than the sum of its proper divisors (4601652212598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4509725757258 is a wasteful number, since it uses less digits than its factorization.

4509725757258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5889398.

The product of its (nonzero) digits is 246960000, while the sum is 66.

The spelling of 4509725757258 in words is "four trillion, five hundred nine billion, seven hundred twenty-five million, seven hundred fifty-seven thousand, two hundred fifty-eight".