1063542125 has 8 divisors (see below), whose sum is σ = 1327300728. Its totient is φ = 850833600.

The previous prime is 1063542061. The next prime is 1063542197. The reversal of 1063542125 is 5212453601.

It can be written as a sum of positive squares in 4 ways, for example, as 250493929 + 813048196 = 15827^2 + 28514^2 .

It is not a de Polignac number, because 1063542125 - 2⁶ = 1063542061 is a prime.

It is a super-2 number, since 2×1063542125² = 2262243703299031250, which 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, 4254044 + ... + 4254293.

It is an arithmetic number, because the mean of its divisors is an integer number (165912591).

Almost surely, 2^1063542125 is an apocalyptic number.

It is an amenable number.

1063542125 is a deficient number, since it is larger than the sum of its proper divisors (263758603).

1063542125 is an frugal number, since it uses more digits than its factorization.

1063542125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8508352 (or 8508342 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 1063542125 is about 32611.9935759837. The cubic root of 1063542125 is about 1020.7472817464.

Adding to 1063542125 its reverse (5212453601), we get a palindrome (6275995726).

The spelling of 1063542125 in words is "one billion, sixty-three million, five hundred forty-two thousand, one hundred twenty-five".