1146054890125 has 8 divisors (see below), whose sum is σ = 1430276503032. Its totient is φ = 916843912000.

The previous prime is 1146054890107. The next prime is 1146054890171. The reversal of 1146054890125 is 5210984506411.

It can be written as a sum of positive squares in 4 ways, for example, as 351806755689 + 794248134436 = 593133^2 + 891206^2 .

It is not a de Polignac number, because 1146054890125 - 2⁷ = 1146054889997 is a prime.

It is a super-2 number, since 2×1146054890125² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4584219436 + ... + 4584219685.

It is an arithmetic number, because the mean of its divisors is an integer number (178784562879).

Almost surely, 2^{1146054890125} is an apocalyptic number.

It is an amenable number.

1146054890125 is a deficient number, since it is larger than the sum of its proper divisors (284221612907).

1146054890125 is an frugal number, since it uses more digits than its factorization.

1146054890125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9168439136 (or 9168439126 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 46.

The spelling of 1146054890125 in words is "one trillion, one hundred forty-six billion, fifty-four million, eight hundred ninety thousand, one hundred twenty-five".