152945 has 12 divisors (see below), whose sum is σ = 199836. Its totient is φ = 112320.

The previous prime is 152941. The next prime is 152947. The reversal of 152945 is 549251.

152945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 78961 + 73984 = 281^2 + 272^2 .

It is not a de Polignac number, because 152945 - 2² = 152941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152941) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 755 + ... + 935.

It is an arithmetic number, because the mean of its divisors is an integer number (16653).

2¹⁵²⁹⁴⁵ is an apocalyptic number.

It is an amenable number.

152945 is a deficient number, since it is larger than the sum of its proper divisors (46891).

152945 is a wasteful number, since it uses less digits than its factorization.

152945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212 (or 199 counting only the distinct ones).

The product of its digits is 1800, while the sum is 26.

The square root of 152945 is about 391.0818328688. The cubic root of 152945 is about 53.4784027888.

The spelling of 152945 in words is "one hundred fifty-two thousand, nine hundred forty-five".