1450144045 has 16 divisors (see below), whose sum is σ = 2012734080. Its totient is φ = 982401984.

The previous prime is 1450143991. The next prime is 1450144061. The reversal of 1450144045 is 5404410541.

It is a cyclic number.

It is not a de Polignac number, because 1450144045 - 2⁹ = 1450143533 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246690 + ... + 252499.

It is an arithmetic number, because the mean of its divisors is an integer number (125795880).

Almost surely, 2^1450144045 is an apocalyptic number.

It is an amenable number.

1450144045 is a deficient number, since it is larger than the sum of its proper divisors (562590035).

1450144045 is an equidigital number, since it uses as much as digits as its factorization.

1450144045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499284.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 1450144045 is about 38080.7568858603. The cubic root of 1450144045 is about 1131.8886746082. Note that the first 3 decimals are identical.

Adding to 1450144045 its reverse (5404410541), we get a palindrome (6854554586).

The spelling of 1450144045 in words is "one billion, four hundred fifty million, one hundred forty-four thousand, forty-five".