8501448742 has 8 divisors (see below), whose sum is σ = 13163533632. Its totient is φ = 4113604200.

The previous prime is 8501448731. The next prime is 8501448751. The reversal of 8501448742 is 2478441058.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68560009 + ... + 68560132.

It is an arithmetic number, because the mean of its divisors is an integer number (1645441704).

Almost surely, 2^8501448742 is an apocalyptic number.

8501448742 is a deficient number, since it is larger than the sum of its proper divisors (4662084890).

8501448742 is a wasteful number, since it uses less digits than its factorization.

8501448742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137120174.

The product of its (nonzero) digits is 286720, while the sum is 43.

The square root of 8501448742 is about 92203.3011448072. The cubic root of 8501448742 is about 2040.9434907480.

The spelling of 8501448742 in words is "eight billion, five hundred one million, four hundred forty-eight thousand, seven hundred forty-two".