1145340014445 has 32 divisors (see below), whose sum is σ = 2221265485440. Its totient is φ = 555316369920.

The previous prime is 1145340014431. The next prime is 1145340014461. The reversal of 1145340014445 is 5444100435411.

1145340014445 is a `hidden beast` number, since 114 + 53 + 40 + 0 + 14 + 445 = 666.

It is not a de Polignac number, because 1145340014445 - 2⁶ = 1145340014381 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 385634884 + ... + 385637853.

It is an arithmetic number, because the mean of its divisors is an integer number (69414546420).

Almost surely, 2^{1145340014445} is an apocalyptic number.

1145340014445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1145340014445 is a deficient number, since it is larger than the sum of its proper divisors (1075925470995).

1145340014445 is a wasteful number, since it uses less digits than its factorization.

1145340014445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771272762 (or 771272756 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

Adding to 1145340014445 its reverse (5444100435411), we get a palindrome (6589440449856).

The spelling of 1145340014445 in words is "one trillion, one hundred forty-five billion, three hundred forty million, fourteen thousand, four hundred forty-five".