160501551 has 8 divisors (see below), whose sum is σ = 244573824. Its totient is φ = 91715160.

The previous prime is 160501547. The next prime is 160501559. The reversal of 160501551 is 155105061.

160501551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 160501551 - 2² = 160501547 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160501559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3821445 + ... + 3821486.

It is an arithmetic number, because the mean of its divisors is an integer number (30571728).

Almost surely, 2^160501551 is an apocalyptic number.

160501551 is a deficient number, since it is larger than the sum of its proper divisors (84072273).

160501551 is an equidigital number, since it uses as much as digits as its factorization.

160501551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7642941.

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 160501551 is about 12668.9206722593. The cubic root of 160501551 is about 543.4501894850.

The spelling of 160501551 in words is "one hundred sixty million, five hundred one thousand, five hundred fifty-one".