1412321445 has 24 divisors (see below), whose sum is σ = 2450793696. Its totient is φ = 752385888.

The previous prime is 1412321429. The next prime is 1412321447. The reversal of 1412321445 is 5441232141.

It is not a de Polignac number, because 1412321445 - 2⁴ = 1412321429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412321447) by changing a digit.

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, 23514 + ... + 58116.

It is an arithmetic number, because the mean of its divisors is an integer number (102116404).

Almost surely, 2^1412321445 is an apocalyptic number.

1412321445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1412321445 is a deficient number, since it is larger than the sum of its proper divisors (1038472251).

1412321445 is a wasteful number, since it uses less digits than its factorization.

1412321445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35521 (or 35518 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 1412321445 is about 37580.8654104719. The cubic root of 1412321445 is about 1121.9612333732.

Adding to 1412321445 its reverse (5441232141), we get a palindrome (6853553586).

The spelling of 1412321445 in words is "one billion, four hundred twelve million, three hundred twenty-one thousand, four hundred forty-five".