1126012546 has 4 divisors (see below), whose sum is σ = 1689018822. Its totient is φ = 563006272.

The previous prime is 1126012543. The next prime is 1126012549. The reversal of 1126012546 is 6452106211.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1126012543) and next prime (1126012549).

It can be written as a sum of positive squares in only one way, i.e., 800607025 + 325405521 = 28295^2 + 18039^2 .

It is not an unprimeable number, because it can be changed into a prime (1126012543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281503135 + ... + 281503138.

Almost surely, 2^1126012546 is an apocalyptic number.

1126012546 is a deficient number, since it is larger than the sum of its proper divisors (563006276).

1126012546 is an equidigital number, since it uses as much as digits as its factorization.

1126012546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563006275.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1126012546 is about 33556.1104122632. The cubic root of 1126012546 is about 1040.3538447093.

Adding to 1126012546 its reverse (6452106211), we get a palindrome (7578118757).

The spelling of 1126012546 in words is "one billion, one hundred twenty-six million, twelve thousand, five hundred forty-six".