160452551 has 4 divisors (see below), whose sum is σ = 183374352. Its totient is φ = 137530752.

The previous prime is 160452547. The next prime is 160452569. The reversal of 160452551 is 155254061.

It is a happy number.

160452551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 160452551 - 2² = 160452547 is a prime.

It is a super-2 number, since 2×160452551² = 51490042244815202, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160452521) 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, 11460890 + ... + 11460903.

It is an arithmetic number, because the mean of its divisors is an integer number (45843588).

Almost surely, 2^160452551 is an apocalyptic number.

160452551 is a deficient number, since it is larger than the sum of its proper divisors (22921801).

160452551 is an equidigital number, since it uses as much as digits as its factorization.

160452551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22921800.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 160452551 is about 12666.9866582388. The cubic root of 160452551 is about 543.3948800099.

The spelling of 160452551 in words is "one hundred sixty million, four hundred fifty-two thousand, five hundred fifty-one".