1045373875587 has 48 divisors (see below), whose sum is σ = 1593993323520. Its totient is φ = 658854827136.

The previous prime is 1045373875583. The next prime is 1045373875627. The reversal of 1045373875587 is 7855783735401.

1045373875587 is a `hidden beast` number, since 1 + 0 + 4 + 5 + 3 + 73 + 8 + 7 + 558 + 7 = 666.

It is not a de Polignac number, because 1045373875587 - 2² = 1045373875583 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1045373875583) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50966188 + ... + 50986694.

It is an arithmetic number, because the mean of its divisors is an integer number (33208194240).

Almost surely, 2^{1045373875587} is an apocalyptic number.

1045373875587 is a deficient number, since it is larger than the sum of its proper divisors (548619447933).

1045373875587 is a wasteful number, since it uses less digits than its factorization.

1045373875587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23392 (or 23389 counting only the distinct ones).

The product of its (nonzero) digits is 98784000, while the sum is 63.

The spelling of 1045373875587 in words is "one trillion, forty-five billion, three hundred seventy-three million, eight hundred seventy-five thousand, five hundred eighty-seven".