1054450353303 has 16 divisors (see below), whose sum is σ = 1578253300960. Its totient is φ = 695719819008.

The previous prime is 1054450353287. The next prime is 1054450353311. The reversal of 1054450353303 is 3033530544501.

1054450353303 is a `hidden beast` number, since 1 + 0 + 544 + 50 + 35 + 3 + 30 + 3 = 666.

It is not a de Polignac number, because 1054450353303 - 2⁴ = 1054450353287 is a prime.

It is a super-2 number, since 2×1054450353303² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054450353343) 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, 201305200 + ... + 201310437.

It is an arithmetic number, because the mean of its divisors is an integer number (98640831310).

Almost surely, 2^{1054450353303} is an apocalyptic number.

1054450353303 is a deficient number, since it is larger than the sum of its proper divisors (523802947657).

1054450353303 is an equidigital number, since it uses as much as digits as its factorization.

1054450353303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402615743 (or 402615737 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

Adding to 1054450353303 its reverse (3033530544501), we get a palindrome (4087980897804).

The spelling of 1054450353303 in words is "one trillion, fifty-four billion, four hundred fifty million, three hundred fifty-three thousand, three hundred three".