4540459253 has 8 divisors (see below), whose sum is σ = 4962741696. Its totient is φ = 4119762400.

The previous prime is 4540459247. The next prime is 4540459277. The reversal of 4540459253 is 3529540454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4540459253 - 2²⁶ = 4473350389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4540459253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4540459223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390401 + ... + 401862.

It is an arithmetic number, because the mean of its divisors is an integer number (620342712).

Almost surely, 2^4540459253 is an apocalyptic number.

It is an amenable number.

4540459253 is a deficient number, since it is larger than the sum of its proper divisors (422282443).

4540459253 is a wasteful number, since it uses less digits than its factorization.

4540459253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792795.

The product of its (nonzero) digits is 432000, while the sum is 41.

The square root of 4540459253 is about 67382.9299823034. The cubic root of 4540459253 is about 1655.8967770625.

The spelling of 4540459253 in words is "four billion, five hundred forty million, four hundred fifty-nine thousand, two hundred fifty-three".