151741 has 4 divisors (see below), whose sum is σ = 155484. Its totient is φ = 148000.

The previous prime is 151733. The next prime is 151769. The reversal of 151741 is 147151.

151741 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.

It can be written as a sum of positive squares in 2 ways, for example, as 29241 + 122500 = 171^2 + 350^2 .

It is a cyclic number.

It is not a de Polignac number, because 151741 - 2³ = 151733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151771) 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, 1810 + ... + 1891.

It is an arithmetic number, because the mean of its divisors is an integer number (38871).

2¹⁵¹⁷⁴¹ is an apocalyptic number.

It is an amenable number.

151741 is a deficient number, since it is larger than the sum of its proper divisors (3743).

151741 is an equidigital number, since it uses as much as digits as its factorization.

151741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3742.

The product of its digits is 140, while the sum is 19.

The square root of 151741 is about 389.5394716842. The cubic root of 151741 is about 53.3377036349.

Adding to 151741 its reverse (147151), we get a palindrome (298892).

The spelling of 151741 in words is "one hundred fifty-one thousand, seven hundred forty-one".