145342353 has 32 divisors (see below), whose sum is σ = 216760320. Its totient is φ = 86022720.

The previous prime is 145342339. The next prime is 145342369. The reversal of 145342353 is 353243541.

It is not a de Polignac number, because 145342353 - 2⁶ = 145342289 is a prime.

It is a super-2 number, since 2×145342353² = 42248799151153218, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 145342353.

It is not an unprimeable number, because it can be changed into a prime (145342553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 288700 + ... + 289202.

It is an arithmetic number, because the mean of its divisors is an integer number (6773760).

Almost surely, 2^145342353 is an apocalyptic number.

145342353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

145342353 is a deficient number, since it is larger than the sum of its proper divisors (71417967).

145342353 is a wasteful number, since it uses less digits than its factorization.

145342353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789.

The product of its digits is 21600, while the sum is 30.

The square root of 145342353 is about 12055.8016324092. The cubic root of 145342353 is about 525.7719292966.

Adding to 145342353 its reverse (353243541), we get a palindrome (498585894).

The spelling of 145342353 in words is "one hundred forty-five million, three hundred forty-two thousand, three hundred fifty-three".