160157445757 has 6 divisors (see below), whose sum is σ = 170132650298. Its totient is φ = 150736419264.

The previous prime is 160157445751. The next prime is 160157445779. The reversal of 160157445757 is 757544751061.

It can be written as a sum of positive squares in 3 ways, for example, as 76169928121 + 83987517636 = 275989^2 + 289806^2 .

It is a de Polignac number, because none of the positive numbers 2^k-160157445757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160157445751) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 277088718 + ... + 277089295.

Almost surely, 2^160157445757 is an apocalyptic number.

160157445757 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

160157445757 is a deficient number, since it is larger than the sum of its proper divisors (9975204541).

160157445757 is an equidigital number, since it uses as much as digits as its factorization.

160157445757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554178047 (or 554178030 counting only the distinct ones).

The product of its (nonzero) digits is 4116000, while the sum is 52.

The spelling of 160157445757 in words is "one hundred sixty billion, one hundred fifty-seven million, four hundred forty-five thousand, seven hundred fifty-seven".