160101551 has 4 divisors (see below), whose sum is σ = 167062512. Its totient is φ = 153140592.

The previous prime is 160101533. The next prime is 160101583. The reversal of 160101551 is 155101061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 155101061 = 3023 ⋅51307.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160101551 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 (160901551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3480446 + ... + 3480491.

It is an arithmetic number, because the mean of its divisors is an integer number (41765628).

Almost surely, 2^160101551 is an apocalyptic number.

160101551 is a deficient number, since it is larger than the sum of its proper divisors (6960961).

160101551 is an equidigital number, since it uses as much as digits as its factorization.

160101551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6960960.

The product of its (nonzero) digits is 150, while the sum is 20.

The square root of 160101551 is about 12653.1241596690. The cubic root of 160101551 is about 542.9983539547.

The spelling of 160101551 in words is "one hundred sixty million, one hundred one thousand, five hundred fifty-one".