8470154641 has 4 divisors (see below), whose sum is σ = 9121705012. Its totient is φ = 7818604272.

The previous prime is 8470154629. The next prime is 8470154659. The reversal of 8470154641 is 1464510748.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1086361600 + 7383793041 = 32960^2 + 85929^2 .

It is a cyclic number.

It is not a de Polignac number, because 8470154641 - 2⁷ = 8470154513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8470154594 and 8470154603.

It is not an unprimeable number, because it can be changed into a prime (8470154141) 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, 325775166 + ... + 325775191.

It is an arithmetic number, because the mean of its divisors is an integer number (2280426253).

Almost surely, 2^8470154641 is an apocalyptic number.

It is an amenable number.

8470154641 is a deficient number, since it is larger than the sum of its proper divisors (651550371).

8470154641 is a wasteful number, since it uses less digits than its factorization.

8470154641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651550370.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 8470154641 is about 92033.4430574017. The cubic root of 8470154641 is about 2038.4361525725.

The spelling of 8470154641 in words is "eight billion, four hundred seventy million, one hundred fifty-four thousand, six hundred forty-one".