1045245802854 has 32 divisors (see below), whose sum is σ = 2283355370880. Its totient is φ = 316349614400.

The previous prime is 1045245802849. The next prime is 1045245802871. The reversal of 1045245802854 is 4582085425401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9734652 + ... + 9841439.

It is an arithmetic number, because the mean of its divisors is an integer number (71354855340).

Almost surely, 2^{1045245802854} is an apocalyptic number.

1045245802854 is an abundant number, since it is smaller than the sum of its proper divisors (1238109568026).

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

1045245802854 is a wasteful number, since it uses less digits than its factorization.

1045245802854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19576916.

The product of its (nonzero) digits is 2048000, while the sum is 48.

The spelling of 1045245802854 in words is "one trillion, forty-five billion, two hundred forty-five million, eight hundred two thousand, eight hundred fifty-four".