145044326 has 16 divisors (see below), whose sum is σ = 251645184. Its totient is φ = 61412424.

The previous prime is 145044313. The next prime is 145044337. The reversal of 145044326 is 623440541.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61250 + ... + 63573.

It is an arithmetic number, because the mean of its divisors is an integer number (15727824).

Almost surely, 2^145044326 is an apocalyptic number.

145044326 is a deficient number, since it is larger than the sum of its proper divisors (106600858).

145044326 is a wasteful number, since it uses less digits than its factorization.

145044326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124915.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 145044326 is about 12043.4349751223. The cubic root of 145044326 is about 525.4123152518.

Adding to 145044326 its reverse (623440541), we get a palindrome (768484867).

The spelling of 145044326 in words is "one hundred forty-five million, forty-four thousand, three hundred twenty-six".