1450512145 has 16 divisors (see below), whose sum is σ = 1809698688. Its totient is φ = 1115199360.

The previous prime is 1450512071. The next prime is 1450512157. The reversal of 1450512145 is 5412150541.

It is not a de Polignac number, because 1450512145 - 2¹¹ = 1450510097 is a prime.

It is a Duffinian 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, 39069 + ... + 66538.

It is an arithmetic number, because the mean of its divisors is an integer number (113106168).

Almost surely, 2^1450512145 is an apocalyptic number.

It is an amenable number.

1450512145 is a deficient number, since it is larger than the sum of its proper divisors (359186543).

1450512145 is a wasteful number, since it uses less digits than its factorization.

1450512145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105720.

The product of its (nonzero) digits is 4000, while the sum is 28.

The square root of 1450512145 is about 38085.5897289250. The cubic root of 1450512145 is about 1131.9844381921.

Adding to 1450512145 its reverse (5412150541), we get a palindrome (6862662686).

The spelling of 1450512145 in words is "one billion, four hundred fifty million, five hundred twelve thousand, one hundred forty-five".