145324151 has 6 divisors (see below), whose sum is σ = 169050600. Its totient is φ = 124563516.

The previous prime is 145324147. The next prime is 145324163. The reversal of 145324151 is 151423541.

It is not a de Polignac number, because 145324151 - 2² = 145324147 is a prime.

It is a super-2 number, since 2×145324151² = 42238217727741602, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 145324151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145324111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1482851 + ... + 1482948.

It is an arithmetic number, because the mean of its divisors is an integer number (28175100).

Almost surely, 2^145324151 is an apocalyptic number.

145324151 is a deficient number, since it is larger than the sum of its proper divisors (23726449).

145324151 is an equidigital number, since it uses as much as digits as its factorization.

145324151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2965813 (or 2965806 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 145324151 is about 12055.0467025226. The cubic root of 145324151 is about 525.7499799703.

Adding to 145324151 its reverse (151423541), we get a palindrome (296747692).

The spelling of 145324151 in words is "one hundred forty-five million, three hundred twenty-four thousand, one hundred fifty-one".