144536002 has 32 divisors (see below), whose sum is σ = 256475520. Its totient is φ = 60445440.

The previous prime is 144535999. The next prime is 144536009. The reversal of 144536002 is 200635441.

It is not an unprimeable number, because it can be changed into a prime (144536009) 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, 5002 + ... + 17722.

It is an arithmetic number, because the mean of its divisors is an integer number (8014860).

Almost surely, 2^144536002 is an apocalyptic number.

144536002 is a deficient number, since it is larger than the sum of its proper divisors (111939518).

144536002 is a wasteful number, since it uses less digits than its factorization.

144536002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12778.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 144536002 is about 12022.3126726932. The cubic root of 144536002 is about 524.7978081570.

The spelling of 144536002 in words is "one hundred forty-four million, five hundred thirty-six thousand, two".