1412545545 has 12 divisors (see below), whose sum is σ = 2448412356. Its totient is φ = 753357600.

The previous prime is 1412545493. The next prime is 1412545553. The reversal of 1412545545 is 5455452141.

1412545545 is a `hidden beast` number, since 141 + 25 + 455 + 45 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 829612809 + 582932736 = 28803^2 + 24144^2 .

It is not a de Polignac number, because 1412545545 - 2⁷ = 1412545417 is a prime.

It is a Curzon number.

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 11 ways as a sum of consecutive naturals, for example, 15694906 + ... + 15694995.

It is an arithmetic number, because the mean of its divisors is an integer number (204034363).

Almost surely, 2^1412545545 is an apocalyptic number.

1412545545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1412545545 is a deficient number, since it is larger than the sum of its proper divisors (1035866811).

1412545545 is a wasteful number, since it uses less digits than its factorization.

1412545545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31389912 (or 31389909 counting only the distinct ones).

The product of its digits is 80000, while the sum is 36.

The square root of 1412545545 is about 37583.8468627148. The cubic root of 1412545545 is about 1122.0205726065.

Adding to 1412545545 its reverse (5455452141), we get a palindrome (6867997686).

The spelling of 1412545545 in words is "one billion, four hundred twelve million, five hundred forty-five thousand, five hundred forty-five".