160145744285 has 8 divisors (see below), whose sum is σ = 192290880696. Its totient is φ = 128039270400.

The previous prime is 160145744279. The next prime is 160145744309. The reversal of 160145744285 is 582447541061.

It can be written as a sum of positive squares in 4 ways, for example, as 14298898084 + 145846846201 = 119578^2 + 381899^2 .

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

It is not a de Polignac number, because 160145744285 - 2⁶ = 160145744221 is a prime.

It is a super-2 number, since 2×160145744285² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9656516 + ... + 9673085.

It is an arithmetic number, because the mean of its divisors is an integer number (24036360087).

Almost surely, 2^160145744285 is an apocalyptic number.

It is an amenable number.

160145744285 is a deficient number, since it is larger than the sum of its proper divisors (32145136411).

160145744285 is a wasteful number, since it uses less digits than its factorization.

160145744285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19331263.

The product of its (nonzero) digits is 1075200, while the sum is 47.

The spelling of 160145744285 in words is "one hundred sixty billion, one hundred forty-five million, seven hundred forty-four thousand, two hundred eighty-five".