145144006 has 32 divisors (see below), whose sum is σ = 255644928. Its totient is φ = 60510240.

The previous prime is 145144003. The next prime is 145144039. The reversal of 145144006 is 600441541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145144001) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 277261 + ... + 277783.

It is an arithmetic number, because the mean of its divisors is an integer number (7988904).

Almost surely, 2^145144006 is an apocalyptic number.

145144006 is a deficient number, since it is larger than the sum of its proper divisors (110500922).

145144006 is a wasteful number, since it uses less digits than its factorization.

145144006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 145144006 is about 12047.5726185817. The cubic root of 145144006 is about 525.5326488261.

Adding to 145144006 its reverse (600441541), we get a palindrome (745585547).

The spelling of 145144006 in words is "one hundred forty-five million, one hundred forty-four thousand, six".