9485453851 has 8 divisors (see below), whose sum is σ = 9975803904. Its totient is φ = 9001598760.

The previous prime is 9485453833. The next prime is 9485453863. The reversal of 9485453851 is 1583545849.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 9485453851 - 2⁹ = 9485453339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9485453801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1620745 + ... + 1626586.

It is an arithmetic number, because the mean of its divisors is an integer number (1246975488).

Almost surely, 2^9485453851 is an apocalyptic number.

9485453851 is a deficient number, since it is larger than the sum of its proper divisors (490350053).

9485453851 is a wasteful number, since it uses less digits than its factorization.

9485453851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3247481.

The product of its digits is 3456000, while the sum is 52.

The square root of 9485453851 is about 97393.2946921912. The cubic root of 9485453851 is about 2116.8302764172.

The spelling of 9485453851 in words is "nine billion, four hundred eighty-five million, four hundred fifty-three thousand, eight hundred fifty-one".