8748578051 has 4 divisors (see below), whose sum is σ = 8750506632. Its totient is φ = 8746649472.

The previous prime is 8748578017. The next prime is 8748578081. The reversal of 8748578051 is 1508758478.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8748578051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8748577984 and 8748578002.

It is not an unprimeable number, because it can be changed into a prime (8748578081) 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, 957470 + ... + 966563.

It is an arithmetic number, because the mean of its divisors is an integer number (2187626658).

Almost surely, 2^8748578051 is an apocalyptic number.

8748578051 is a deficient number, since it is larger than the sum of its proper divisors (1928581).

8748578051 is a wasteful number, since it uses less digits than its factorization.

8748578051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928580.

The product of its (nonzero) digits is 2508800, while the sum is 53.

The square root of 8748578051 is about 93533.8337234180. The cubic root of 8748578051 is about 2060.5310199045.

The spelling of 8748578051 in words is "eight billion, seven hundred forty-eight million, five hundred seventy-eight thousand, fifty-one".