1354645585 has 4 divisors (see below), whose sum is σ = 1625574708. Its totient is φ = 1083716464.

The previous prime is 1354645571. The next prime is 1354645601. The reversal of 1354645585 is 5855464531.

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 816359184 + 538286401 = 28572^2 + 23201^2 .

It is a cyclic number.

It is not a de Polignac number, because 1354645585 - 2¹³ = 1354637393 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135464554 + ... + 135464563.

It is an arithmetic number, because the mean of its divisors is an integer number (406393677).

Almost surely, 2^1354645585 is an apocalyptic number.

It is an amenable number.

1354645585 is a deficient number, since it is larger than the sum of its proper divisors (270929123).

1354645585 is an equidigital number, since it uses as much as digits as its factorization.

1354645585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270929122.

The product of its digits is 1440000, while the sum is 46.

The square root of 1354645585 is about 36805.5102532216. The cubic root of 1354645585 is about 1106.4757375633.

The spelling of 1354645585 in words is "one billion, three hundred fifty-four million, six hundred forty-five thousand, five hundred eighty-five".