4687508745 has 16 divisors (see below), whose sum is σ = 8333349120. Its totient is φ = 2500004592.

The previous prime is 4687508743. The next prime is 4687508773. The reversal of 4687508745 is 5478057864.

4687508745 is a `hidden beast` number, since 4 + 68 + 7 + 508 + 74 + 5 = 666.

It is not a de Polignac number, because 4687508745 - 2¹ = 4687508743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4687508691 and 4687508700.

It is not an unprimeable number, because it can be changed into a prime (4687508741) 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, 17361009 + ... + 17361278.

It is an arithmetic number, because the mean of its divisors is an integer number (520834320).

Almost surely, 2^4687508745 is an apocalyptic number.

4687508745 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4687508745 is a deficient number, since it is larger than the sum of its proper divisors (3645840375).

4687508745 is a wasteful number, since it uses less digits than its factorization.

4687508745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34722301 (or 34722295 counting only the distinct ones).

The product of its (nonzero) digits is 7526400, while the sum is 54.

The square root of 4687508745 is about 68465.3835525662. The cubic root of 4687508745 is about 1673.5834159499.

The spelling of 4687508745 in words is "four billion, six hundred eighty-seven million, five hundred eight thousand, seven hundred forty-five".