1055045525 has 6 divisors (see below), whose sum is σ = 1308256482. Its totient is φ = 844036400.

The previous prime is 1055045503. The next prime is 1055045527. The reversal of 1055045525 is 5255405501.

It can be written as a sum of positive squares in 3 ways, for example, as 49014001 + 1006031524 = 7001^2 + 31718^2 .

It is not a de Polignac number, because 1055045525 - 2¹⁴ = 1055029141 is a prime.

It is a super-2 number, since 2×1055045525² = 2226242119645051250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1055045491 and 1055045500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055045527) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 21100886 + ... + 21100935.

It is an arithmetic number, because the mean of its divisors is an integer number (218042747).

Almost surely, 2^1055045525 is an apocalyptic number.

It is an amenable number.

1055045525 is a deficient number, since it is larger than the sum of its proper divisors (253210957).

1055045525 is an equidigital number, since it uses as much as digits as its factorization.

1055045525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42201831 (or 42201826 counting only the distinct ones).

The product of its (nonzero) digits is 25000, while the sum is 32.

The square root of 1055045525 is about 32481.4643296758. The cubic root of 1055045525 is about 1018.0217729694.

The spelling of 1055045525 in words is "one billion, fifty-five million, forty-five thousand, five hundred twenty-five".