8254152047 has 4 divisors (see below), whose sum is σ = 8339246496. Its totient is φ = 8169057600.

The previous prime is 8254152031. The next prime is 8254152089. The reversal of 8254152047 is 7402514528.

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 8254152047 - 2⁴ = 8254152031 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8254152047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8254152017) 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, 42547079 + ... + 42547272.

It is an arithmetic number, because the mean of its divisors is an integer number (2084811624).

Almost surely, 2^8254152047 is an apocalyptic number.

8254152047 is a deficient number, since it is larger than the sum of its proper divisors (85094449).

8254152047 is an equidigital number, since it uses as much as digits as its factorization.

8254152047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85094448.

The product of its (nonzero) digits is 89600, while the sum is 38.

The square root of 8254152047 is about 90852.3640143722. The cubic root of 8254152047 is about 2020.9589316118.

The spelling of 8254152047 in words is "eight billion, two hundred fifty-four million, one hundred fifty-two thousand, forty-seven".