850962465 has 24 divisors (see below), whose sum is σ = 1475683560. Its totient is φ = 453636864.

The previous prime is 850962449. The next prime is 850962467. The reversal of 850962465 is 564269058.

It can be written as a sum of positive squares in 4 ways, for example, as 53012961 + 797949504 = 7281^2 + 28248^2 .

It is not a de Polignac number, because 850962465 - 2⁴ = 850962449 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 850962465.

It is not an unprimeable number, because it can be changed into a prime (850962467) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174399 + ... + 179211.

It is an arithmetic number, because the mean of its divisors is an integer number (61486815).

Almost surely, 2^850962465 is an apocalyptic number.

It is an amenable number.

850962465 is a deficient number, since it is larger than the sum of its proper divisors (624721095).

850962465 is a wasteful number, since it uses less digits than its factorization.

850962465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8753 (or 8750 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The square root of 850962465 is about 29171.2609429212. The cubic root of 850962465 is about 947.6256366471.

The spelling of 850962465 in words is "eight hundred fifty million, nine hundred sixty-two thousand, four hundred sixty-five".