152455 has 4 divisors (see below), whose sum is σ = 182952. Its totient is φ = 121960.

The previous prime is 152443. The next prime is 152459. The reversal of 152455 is 554251.

152455 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: 554251 = 17 ⋅32603.

It is not a de Polignac number, because 152455 - 2⁵ = 152423 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152459) 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, 15241 + ... + 15250.

It is an arithmetic number, because the mean of its divisors is an integer number (45738).

2¹⁵²⁴⁵⁵ is an apocalyptic number.

152455 is a deficient number, since it is larger than the sum of its proper divisors (30497).

152455 is an equidigital number, since it uses as much as digits as its factorization.

152455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30496.

The product of its digits is 1000, while the sum is 22.

The square root of 152455 is about 390.4548629483. The cubic root of 152455 is about 53.4212309262.

The spelling of 152455 in words is "one hundred fifty-two thousand, four hundred fifty-five".