1045512054000 has 480 divisors, whose sum is σ = 3749658756480. Its totient is φ = 271351296000.

The previous prime is 1045512053953. The next prime is 1045512054007. The reversal of 1045512054000 is 4502155401.

1045512054000 is a `hidden beast` number, since 1 + 0 + 4 + 5 + 51 + 205 + 400 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045512054007) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 359404546 + ... + 359407454.

It is an arithmetic number, because the mean of its divisors is an integer number (7811789076).

Almost surely, 2^{1045512054000} is an apocalyptic number.

1045512054000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1045512054000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1874829378240).

1045512054000 is an abundant number, since it is smaller than the sum of its proper divisors (2704146702480).

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

1045512054000 is a wasteful number, since it uses less digits than its factorization.

1045512054000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3466 (or 3447 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The spelling of 1045512054000 in words is "one trillion, forty-five billion, five hundred twelve million, fifty-four thousand".