145015336 has 16 divisors (see below), whose sum is σ = 275963040. Its totient is φ = 71425200.

The previous prime is 145015327. The next prime is 145015337. The reversal of 145015336 is 633510541.

It is not an unprimeable number, because it can be changed into a prime (145015337) 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, 134740 + ... + 135811.

It is an arithmetic number, because the mean of its divisors is an integer number (17247690).

Almost surely, 2^145015336 is an apocalyptic number.

It is an amenable number.

145015336 is a deficient number, since it is larger than the sum of its proper divisors (130947704).

145015336 is a wasteful number, since it uses less digits than its factorization.

145015336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270624 (or 270620 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 145015336 is about 12042.2313546950. The cubic root of 145015336 is about 525.3773082110.

Adding to 145015336 its reverse (633510541), we get a palindrome (778525877).

The spelling of 145015336 in words is "one hundred forty-five million, fifteen thousand, three hundred thirty-six".