1054331405345 has 8 divisors (see below), whose sum is σ = 1306010515200. Its totient is φ = 816256571760.

The previous prime is 1054331405311. The next prime is 1054331405359. The reversal of 1054331405345 is 5435041334501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1054331405345 - 2²⁰ = 1054330356769 is a prime.

It is a super-2 number, since 2×1054331405345² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1054331405299 and 1054331405308.

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, 3401068895 + ... + 3401069204.

It is an arithmetic number, because the mean of its divisors is an integer number (163251314400).

Almost surely, 2^{1054331405345} is an apocalyptic number.

It is an amenable number.

1054331405345 is a deficient number, since it is larger than the sum of its proper divisors (251679109855).

1054331405345 is an equidigital number, since it uses as much as digits as its factorization.

1054331405345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6802138135.

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 1054331405345 its reverse (5435041334501), we get a palindrome (6489372739846).

The spelling of 1054331405345 in words is "one trillion, fifty-four billion, three hundred thirty-one million, four hundred five thousand, three hundred forty-five".