3565161495 has 48 divisors (see below), whose sum is σ = 7107497280. Its totient is φ = 1619384832.

The previous prime is 3565161473. The next prime is 3565161521. The reversal of 3565161495 is 5941615653.

3565161495 is a `hidden beast` number, since 3 + 56 + 51 + 61 + 495 = 666.

It is not a de Polignac number, because 3565161495 - 2¹¹ = 3565159447 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 3565161495.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13411 + ... + 85499.

It is an arithmetic number, because the mean of its divisors is an integer number (148072860).

Almost surely, 2^3565161495 is an apocalyptic number.

3565161495 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3565161495 is a deficient number, since it is larger than the sum of its proper divisors (3542335785).

3565161495 is a wasteful number, since it uses less digits than its factorization.

3565161495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72264 (or 72261 counting only the distinct ones).

The product of its digits is 486000, while the sum is 45.

The square root of 3565161495 is about 59708.9733205990. The cubic root of 3565161495 is about 1527.6589277326.

The spelling of 3565161495 in words is "three billion, five hundred sixty-five million, one hundred sixty-one thousand, four hundred ninety-five".