1450323152 has 20 divisors (see below), whose sum is σ = 2812039140. Its totient is φ = 724635648.

The previous prime is 1450323137. The next prime is 1450323163. The reversal of 1450323152 is 2513230541.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 704159296 + 746163856 = 26536^2 + 27316^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9623 + ... + 54710.

It is an arithmetic number, because the mean of its divisors is an integer number (140601957).

Almost surely, 2^1450323152 is an apocalyptic number.

It is an amenable number.

1450323152 is a deficient number, since it is larger than the sum of its proper divisors (1361715988).

1450323152 is a wasteful number, since it uses less digits than its factorization.

1450323152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65750 (or 65744 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1450323152 is about 38083.1084865718. The cubic root of 1450323152 is about 1131.9352724709.

Adding to 1450323152 its reverse (2513230541), we get a palindrome (3963553693).

The spelling of 1450323152 in words is "one billion, four hundred fifty million, three hundred twenty-three thousand, one hundred fifty-two".