1045558785 has 32 divisors (see below), whose sum is σ = 1706804352. Its totient is φ = 546416640.

The previous prime is 1045558747. The next prime is 1045558831. The reversal of 1045558785 is 5878555401.

1045558785 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1045558785 - 2¹³ = 1045550593 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 195345 + ... + 200625.

It is an arithmetic number, because the mean of its divisors is an integer number (53337636).

Almost surely, 2^1045558785 is an apocalyptic number.

1045558785 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1045558785 is a deficient number, since it is larger than the sum of its proper divisors (661245567).

1045558785 is a wasteful number, since it uses less digits than its factorization.

1045558785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5553.

The product of its (nonzero) digits is 1120000, while the sum is 48.

The square root of 1045558785 is about 32335.1014379111. The cubic root of 1045558785 is about 1014.9613047120.

The spelling of 1045558785 in words is "one billion, forty-five million, five hundred fifty-eight thousand, seven hundred eighty-five".