1053145020256 has 48 divisors (see below), whose sum is σ = 2370752114976. Its totient is φ = 451123900416.

The previous prime is 1053145020247. The next prime is 1053145020281. The reversal of 1053145020256 is 6520205413501.

It is a super-2 number, since 2×1053145020256² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 713671 + ... + 1617286.

It is an arithmetic number, because the mean of its divisors is an integer number (49390669062).

Almost surely, 2^{1053145020256} is an apocalyptic number.

1053145020256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1053145020256 is an abundant number, since it is smaller than the sum of its proper divisors (1317607094720).

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

1053145020256 is a wasteful number, since it uses less digits than its factorization.

1053145020256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2332991 (or 2332983 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 1053145020256 in words is "one trillion, fifty-three billion, one hundred forty-five million, twenty thousand, two hundred fifty-six".