8101610465 has 32 divisors (see below), whose sum is σ = 10859528736. Its totient is φ = 5763225600.

The previous prime is 8101610441. The next prime is 8101610467. The reversal of 8101610465 is 5640161018.

It can be written as a sum of positive squares in 16 ways, for example, as 1068439969 + 7033170496 = 32687^2 + 83864^2 .

It is not a de Polignac number, because 8101610465 - 2¹⁰ = 8101609441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8101610467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 226229 + ... + 259581.

It is an arithmetic number, because the mean of its divisors is an integer number (339360273).

Almost surely, 2^8101610465 is an apocalyptic number.

It is an amenable number.

8101610465 is a deficient number, since it is larger than the sum of its proper divisors (2757918271).

8101610465 is a wasteful number, since it uses less digits than its factorization.

8101610465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33509.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 8101610465 is about 90008.9465831036. The cubic root of 8101610465 is about 2008.4319399865.

The spelling of 8101610465 in words is "eight billion, one hundred one million, six hundred ten thousand, four hundred sixty-five".