1055930845 has 16 divisors (see below), whose sum is σ = 1287437760. Its totient is φ = 831297024.

The previous prime is 1055930839. The next prime is 1055930849. The reversal of 1055930845 is 5480395501.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1055930845 is a prime.

It is a super-2 number, since 2×1055930845² = 2229979898844828050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1055930798 and 1055930807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055930849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80734 + ... + 92896.

It is an arithmetic number, because the mean of its divisors is an integer number (80464860).

Almost surely, 2^1055930845 is an apocalyptic number.

It is an amenable number.

1055930845 is a deficient number, since it is larger than the sum of its proper divisors (231506915).

1055930845 is a wasteful number, since it uses less digits than its factorization.

1055930845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12444.

The product of its (nonzero) digits is 108000, while the sum is 40.

The square root of 1055930845 is about 32495.0895521154. The cubic root of 1055930845 is about 1018.3064441160.

The spelling of 1055930845 in words is "one billion, fifty-five million, nine hundred thirty thousand, eight hundred forty-five".