1053350545525 has 12 divisors (see below), whose sum is σ = 1306435774500. Its totient is φ = 842499082880.

The previous prime is 1053350545519. The next prime is 1053350545537. The reversal of 1053350545525 is 5255450533501.

It can be written as a sum of positive squares in 6 ways, for example, as 14400480004 + 1038950065521 = 120002^2 + 1019289^2 .

It is not a de Polignac number, because 1053350545525 - 2³ = 1053350545517 is a prime.

It is a super-2 number, since 2×1053350545525² (a number of 25 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 4415290 + ... + 4647739.

It is an arithmetic number, because the mean of its divisors is an integer number (108869647875).

Almost surely, 2^{1053350545525} is an apocalyptic number.

It is an amenable number.

1053350545525 is a deficient number, since it is larger than the sum of its proper divisors (253085228975).

1053350545525 is an equidigital number, since it uses as much as digits as its factorization.

1053350545525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9067688 (or 9067683 counting only the distinct ones).

The product of its (nonzero) digits is 1125000, while the sum is 43.

The spelling of 1053350545525 in words is "one trillion, fifty-three billion, three hundred fifty million, five hundred forty-five thousand, five hundred twenty-five".