160001029451 has 4 divisors (see below), whose sum is σ = 160004309304. Its totient is φ = 159997749600.

The previous prime is 160001029429. The next prime is 160001029493. The reversal of 160001029451 is 154920100061.

160001029451 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, and also an emirpimes, since its reverse is a distinct semiprime: 154920100061 = 9461 ⋅16374601.

It is a cyclic number.

It is not a de Polignac number, because 160001029451 - 2¹⁸ = 160000767307 is a prime.

It is a super-2 number, since 2×160001029451² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160001029351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1565630 + ... + 1664691.

It is an arithmetic number, because the mean of its divisors is an integer number (40001077326).

Almost surely, 2^160001029451 is an apocalyptic number.

160001029451 is a deficient number, since it is larger than the sum of its proper divisors (3279853).

160001029451 is an equidigital number, since it uses as much as digits as its factorization.

160001029451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3279852.

The product of its (nonzero) digits is 2160, while the sum is 29.

The spelling of 160001029451 in words is "one hundred sixty billion, one million, twenty-nine thousand, four hundred fifty-one".