1450623105 has 24 divisors (see below), whose sum is σ = 2539316520. Its totient is φ = 766003200.

The previous prime is 1450623089. The next prime is 1450623131. The reversal of 1450623105 is 5013260541.

It can be written as a sum of positive squares in 4 ways, for example, as 362217024 + 1088406081 = 19032^2 + 32991^2 .

It is not a de Polignac number, because 1450623105 - 2⁴ = 1450623089 is a prime.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 155040 + ... + 164129.

It is an arithmetic number, because the mean of its divisors is an integer number (105804855).

Almost surely, 2^1450623105 is an apocalyptic number.

1450623105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1450623105 is a deficient number, since it is larger than the sum of its proper divisors (1088693415).

1450623105 is a wasteful number, since it uses less digits than its factorization.

1450623105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319281 (or 319278 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1450623105 is about 38087.0464200100. The cubic root of 1450623105 is about 1132.0133019722.

Adding to 1450623105 its reverse (5013260541), we get a palindrome (6463883646).

The spelling of 1450623105 in words is "one billion, four hundred fifty million, six hundred twenty-three thousand, one hundred five".