155465 has 16 divisors (see below), whose sum is σ = 207360. Its totient is φ = 111360.

The previous prime is 155461. The next prime is 155473. The reversal of 155465 is 564551.

It is not a de Polignac number, because 155465 - 2² = 155461 is a prime.

155465 is a modest number, since divided by 465 gives 155 as remainder.

It is a Curzon number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (155461) 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, 2606 + ... + 2664.

It is an arithmetic number, because the mean of its divisors is an integer number (12960).

2¹⁵⁵⁴⁶⁵ is an apocalyptic number.

It is an amenable number.

155465 is a deficient number, since it is larger than the sum of its proper divisors (51895).

155465 is a wasteful number, since it uses less digits than its factorization.

155465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112.

The product of its digits is 3000, while the sum is 26.

The square root of 155465 is about 394.2905020413. The cubic root of 155465 is about 53.7705167755.

It can be divided in two parts, 15546 and 5, that added together give a palindrome (15551).

The spelling of 155465 in words is "one hundred fifty-five thousand, four hundred sixty-five".