1045377050287 has 4 divisors (see below), whose sum is σ = 1051217145720. Its totient is φ = 1039536954856.

The previous prime is 1045377050281. The next prime is 1045377050327. The reversal of 1045377050287 is 7820507735401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1045377050287 - 2¹¹ = 1045377048239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1045377050287.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045377050281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2920047448 + ... + 2920047805.

It is an arithmetic number, because the mean of its divisors is an integer number (262804286430).

Almost surely, 2^{1045377050287} is an apocalyptic number.

1045377050287 is a deficient number, since it is larger than the sum of its proper divisors (5840095433).

1045377050287 is an equidigital number, since it uses as much as digits as its factorization.

1045377050287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5840095432.

The product of its (nonzero) digits is 1646400, while the sum is 49.

The spelling of 1045377050287 in words is "one trillion, forty-five billion, three hundred seventy-seven million, fifty thousand, two hundred eighty-seven".