1053021523448 has 16 divisors (see below), whose sum is σ = 2001462143280. Its totient is φ = 519298285248.

The previous prime is 1053021523439. The next prime is 1053021523451. The reversal of 1053021523448 is 8443251203501.

It is a super-2 number, since 2×1053021523448² (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 3 ways as a sum of consecutive naturals, for example, 901558940 + ... + 901560107.

It is an arithmetic number, because the mean of its divisors is an integer number (125091383955).

Almost surely, 2^{1053021523448} is an apocalyptic number.

It is an amenable number.

1053021523448 is a deficient number, since it is larger than the sum of its proper divisors (948440619832).

1053021523448 is a wasteful number, since it uses less digits than its factorization.

1053021523448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803119126 (or 1803119122 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 1053021523448 its reverse (8443251203501), we get a palindrome (9496272726949).

The spelling of 1053021523448 in words is "one trillion, fifty-three billion, twenty-one million, five hundred twenty-three thousand, four hundred forty-eight".