1053475361456 has 80 divisors (see below), whose sum is σ = 2408426803200. Its totient is φ = 436837605120.

The previous prime is 1053475361447. The next prime is 1053475361467. The reversal of 1053475361456 is 6541635743501.

It is a super-2 number, since 2×1053475361456² (a number of 25 digits) contains 22 as substring.

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, 18988445 + ... + 19043843.

It is an arithmetic number, because the mean of its divisors is an integer number (30105335040).

Almost surely, 2^{1053475361456} is an apocalyptic number.

1053475361456 is a gapful number since it is divisible by the number (16) 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 1053475361456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1204213401600).

1053475361456 is an abundant number, since it is smaller than the sum of its proper divisors (1354951441744).

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

1053475361456 is a wasteful number, since it uses less digits than its factorization.

1053475361456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60922 (or 60916 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 50.

The spelling of 1053475361456 in words is "one trillion, fifty-three billion, four hundred seventy-five million, three hundred sixty-one thousand, four hundred fifty-six".