1054613452243 has 8 divisors (see below), whose sum is σ = 1163438480736. Its totient is φ = 949745697600.

The previous prime is 1054613452141. The next prime is 1054613452349. The reversal of 1054613452243 is 3422543164501.

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

It is a cyclic number.

It is not a de Polignac number, because 1054613452243 - 2²⁹ = 1054076581331 is a prime.

It is a super-2 number, since 2×1054613452243² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1054613452196 and 1054613452205.

It is not an unprimeable number, because it can be changed into a prime (1054613452943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 989317903 + ... + 989318968.

It is an arithmetic number, because the mean of its divisors is an integer number (145429810092).

Almost surely, 2^{1054613452243} is an apocalyptic number.

1054613452243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1054613452243 is a deficient number, since it is larger than the sum of its proper divisors (108825028493).

1054613452243 is a wasteful number, since it uses less digits than its factorization.

1054613452243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1978636925.

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 1054613452243 in words is "one trillion, fifty-four billion, six hundred thirteen million, four hundred fifty-two thousand, two hundred forty-three".