4688254509 has 8 divisors (see below), whose sum is σ = 6618712320. Its totient is φ = 2941649856.

The previous prime is 4688254499. The next prime is 4688254547. The reversal of 4688254509 is 9054528864.

It is a happy number.

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

It is not a de Polignac number, because 4688254509 - 2²³ = 4679865901 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 91926559 = 4688254509 / (4 + 6 + 8 + 8 + 2 + 5 + 4 + 5 + 0 + 9).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4688254309) 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, 45963229 + ... + 45963330.

It is an arithmetic number, because the mean of its divisors is an integer number (827339040).

Almost surely, 2^4688254509 is an apocalyptic number.

It is an amenable number.

4688254509 is a deficient number, since it is larger than the sum of its proper divisors (1930457811).

4688254509 is a wasteful number, since it uses less digits than its factorization.

4688254509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91926579.

The product of its (nonzero) digits is 2764800, while the sum is 51.

The square root of 4688254509 is about 68470.8296210875. The cubic root of 4688254509 is about 1673.6721647322.

The spelling of 4688254509 in words is "four billion, six hundred eighty-eight million, two hundred fifty-four thousand, five hundred nine".