1022830578645 has 64 divisors (see below), whose sum is σ = 1694764892160. Its totient is φ = 526213497600.

The previous prime is 1022830578643. The next prime is 1022830578667. The reversal of 1022830578645 is 5468750382201.

It is not a de Polignac number, because 1022830578645 - 2¹ = 1022830578643 is a prime.

It is a super-2 number, since 2×1022830578645² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022830578643) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 376177596 + ... + 376180314.

It is an arithmetic number, because the mean of its divisors is an integer number (26480701440).

Almost surely, 2^{1022830578645} is an apocalyptic number.

1022830578645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1022830578645 is a deficient number, since it is larger than the sum of its proper divisors (671934313515).

1022830578645 is a wasteful number, since it uses less digits than its factorization.

1022830578645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5066.

The product of its (nonzero) digits is 3225600, while the sum is 51.

The spelling of 1022830578645 in words is "one trillion, twenty-two billion, eight hundred thirty million, five hundred seventy-eight thousand, six hundred forty-five".