1010554515545 has 8 divisors (see below), whose sum is σ = 1212993099720. Its totient is φ = 808225158400.

The previous prime is 1010554515491. The next prime is 1010554515599. The reversal of 1010554515545 is 5455154550101.

It is an interprime number because it is at equal distance from previous prime (1010554515491) and next prime (1010554515599).

It can be written as a sum of positive squares in 4 ways, for example, as 77110625344 + 933443890201 = 277688^2 + 966149^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1010554515545 - 2²⁰ = 1010553466969 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27286400 + ... + 27323409.

It is an arithmetic number, because the mean of its divisors is an integer number (151624137465).

Almost surely, 2^{1010554515545} is an apocalyptic number.

It is an amenable number.

1010554515545 is a deficient number, since it is larger than the sum of its proper divisors (202438584175).

1010554515545 is an equidigital number, since it uses as much as digits as its factorization.

1010554515545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54613515.

The product of its (nonzero) digits is 250000, while the sum is 41.

The spelling of 1010554515545 in words is "one trillion, ten billion, five hundred fifty-four million, five hundred fifteen thousand, five hundred forty-five".