1045553231300 has 36 divisors (see below), whose sum is σ = 2347086742980. Its totient is φ = 403799867520.

The previous prime is 1045553231273. The next prime is 1045553231309. The reversal of 1045553231300 is 31323555401.

It can be written as a sum of positive squares in 6 ways, for example, as 33553446976 + 1011999784324 = 183176^2 + 1005982^2 .

It is not an unprimeable number, because it can be changed into a prime (1045553231309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180264899 + ... + 180270698.

Almost surely, 2^{1045553231300} is an apocalyptic number.

1045553231300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1045553231300 is an abundant number, since it is smaller than the sum of its proper divisors (1301533511680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1045553231300 is a wasteful number, since it uses less digits than its factorization.

1045553231300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360535640 (or 360535633 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 1045553231300 its reverse (31323555401), we get a palindrome (1076876786701).

The spelling of 1045553231300 in words is "one trillion, forty-five billion, five hundred fifty-three million, two hundred thirty-one thousand, three hundred".