1054001783804 has 12 divisors (see below), whose sum is σ = 1849149228024. Its totient is φ = 525673432944.

The previous prime is 1054001783803. The next prime is 1054001783819. The reversal of 1054001783804 is 4083871004501.

It is a super-2 number, since 2×1054001783804² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054001783801) 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, 331862954 + ... + 331866129.

It is an arithmetic number, because the mean of its divisors is an integer number (154095769002).

Almost surely, 2^{1054001783804} is an apocalyptic number.

It is an amenable number.

1054001783804 is a deficient number, since it is larger than the sum of its proper divisors (795147444220).

1054001783804 is a wasteful number, since it uses less digits than its factorization.

1054001783804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663729484 (or 663729482 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 1054001783804 in words is "one trillion, fifty-four billion, one million, seven hundred eighty-three thousand, eight hundred four".