152845 has 16 divisors (see below), whose sum is σ = 229248. Its totient is φ = 95040.

The previous prime is 152843. The next prime is 152851. The reversal of 152845 is 548251.

152845 = T₁₁₀ + T₁₁₁ + ... + T₁₃₀.

It is not a de Polignac number, because 152845 - 2¹ = 152843 is a prime.

It is a Duffinian number.

152845 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187 + ... + 583.

It is an arithmetic number, because the mean of its divisors is an integer number (14328).

2¹⁵²⁸⁴⁵ is an apocalyptic number.

It is an amenable number.

152845 is a deficient number, since it is larger than the sum of its proper divisors (76403).

152845 is a wasteful number, since it uses less digits than its factorization.

152845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420.

The product of its digits is 1600, while the sum is 25.

The square root of 152845 is about 390.9539614840. The cubic root of 152845 is about 53.4667449897.

The spelling of 152845 in words is "one hundred fifty-two thousand, eight hundred forty-five".