4685518007 has 4 divisors (see below), whose sum is σ = 4799798976. Its totient is φ = 4571237040.

The previous prime is 4685517959. The next prime is 4685518021. The reversal of 4685518007 is 7008155864.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4685518007 - 2²⁰ = 4684469431 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 (4685518027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57140423 + ... + 57140504.

It is an arithmetic number, because the mean of its divisors is an integer number (1199949744).

Almost surely, 2^4685518007 is an apocalyptic number.

4685518007 is a deficient number, since it is larger than the sum of its proper divisors (114280969).

4685518007 is a wasteful number, since it uses less digits than its factorization.

4685518007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114280968.

The product of its (nonzero) digits is 268800, while the sum is 44.

The square root of 4685518007 is about 68450.8437274516. The cubic root of 4685518007 is about 1673.3464643667.

The spelling of 4685518007 in words is "four billion, six hundred eighty-five million, five hundred eighteen thousand, seven".