1045523007424 has 56 divisors (see below), whose sum is σ = 2384343354240. Its totient is φ = 445578007296.

The previous prime is 1045523007421. The next prime is 1045523007439. The reversal of 1045523007424 is 4247003255401.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045523007421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6438682 + ... + 6599065.

Almost surely, 2^{1045523007424} is an apocalyptic number.

1045523007424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1045523007424 is an abundant number, since it is smaller than the sum of its proper divisors (1338820346816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1045523007424 is a wasteful number, since it uses less digits than its factorization.

1045523007424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13037945 (or 13037935 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 37.

The spelling of 1045523007424 in words is "one trillion, forty-five billion, five hundred twenty-three million, seven thousand, four hundred twenty-four".