162452401 has 8 divisors (see below), whose sum is σ = 164324160. Its totient is φ = 160587792.

The previous prime is 162452393. The next prime is 162452441. The reversal of 162452401 is 104254261.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 162452401 - 2³ = 162452393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162452441) 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, 53346 + ... + 56308.

It is an arithmetic number, because the mean of its divisors is an integer number (20540520).

Almost surely, 2^162452401 is an apocalyptic number.

It is an amenable number.

162452401 is a deficient number, since it is larger than the sum of its proper divisors (1871759).

162452401 is a wasteful number, since it uses less digits than its factorization.

162452401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3575.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 162452401 is about 12745.6816608607. The cubic root of 162452401 is about 545.6431550865.

The spelling of 162452401 in words is "one hundred sixty-two million, four hundred fifty-two thousand, four hundred one".