1125350526 has 16 divisors (see below), whose sum is σ = 2252438784. Its totient is φ = 374827224.

The previous prime is 1125350519. The next prime is 1125350543. The reversal of 1125350526 is 6250535211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1125350493 and 1125350502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63910 + ... + 79593.

It is an arithmetic number, because the mean of its divisors is an integer number (140777424).

Almost surely, 2^1125350526 is an apocalyptic number.

1125350526 is an abundant number, since it is smaller than the sum of its proper divisors (1127088258).

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

1125350526 is a wasteful number, since it uses less digits than its factorization.

1125350526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144815.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 1125350526 is about 33546.2445886272. The cubic root of 1125350526 is about 1040.1499185999.

Adding to 1125350526 its reverse (6250535211), we get a palindrome (7375885737).

The spelling of 1125350526 in words is "one billion, one hundred twenty-five million, three hundred fifty thousand, five hundred twenty-six".