1064454692828 has 6 divisors (see below), whose sum is σ = 1862795712456. Its totient is φ = 532227346412.

The previous prime is 1064454692813. The next prime is 1064454692831. The reversal of 1064454692828 is 8282964544601.

It is a super-2 number, since 2×1064454692828² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133056836600 + ... + 133056836607.

It is an arithmetic number, because the mean of its divisors is an integer number (310465952076).

Almost surely, 2^{1064454692828} is an apocalyptic number.

It is an amenable number.

1064454692828 is a deficient number, since it is larger than the sum of its proper divisors (798341019628).

1064454692828 is a wasteful number, since it uses less digits than its factorization.

1064454692828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266113673211 (or 266113673209 counting only the distinct ones).

The product of its (nonzero) digits is 26542080, while the sum is 59.

The spelling of 1064454692828 in words is "one trillion, sixty-four billion, four hundred fifty-four million, six hundred ninety-two thousand, eight hundred twenty-eight".