1053451133044 has 48 divisors (see below), whose sum is σ = 1959576131520. Its totient is φ = 494119491840.

The previous prime is 1053451133041. The next prime is 1053451133129. The reversal of 1053451133044 is 4403311543501.

It is a super-2 number, since 2×1053451133044² (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 (1053451133041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19009344 + ... + 19064680.

It is an arithmetic number, because the mean of its divisors is an integer number (40824502740).

Almost surely, 2^{1053451133044} is an apocalyptic number.

It is an amenable number.

1053451133044 is a deficient number, since it is larger than the sum of its proper divisors (906124998476).

1053451133044 is a wasteful number, since it uses less digits than its factorization.

1053451133044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57808 (or 57806 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 1053451133044 its reverse (4403311543501), we get a palindrome (5456762676545).

The spelling of 1053451133044 in words is "one trillion, fifty-three billion, four hundred fifty-one million, one hundred thirty-three thousand, forty-four".