1045526443 has 12 divisors (see below), whose sum is σ = 1133051088. Its totient is φ = 964323360.

The previous prime is 1045526423. The next prime is 1045526453. The reversal of 1045526443 is 3446255401.

It is not a de Polignac number, because 1045526443 - 2⁹ = 1045525931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1045526399 and 1045526408.

It is not an unprimeable number, because it can be changed into a prime (1045526413) 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 11 ways as a sum of consecutive naturals, for example, 389221 + ... + 391897.

It is an arithmetic number, because the mean of its divisors is an integer number (94420924).

Almost surely, 2^1045526443 is an apocalyptic number.

1045526443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1045526443 is a deficient number, since it is larger than the sum of its proper divisors (87524645).

1045526443 is a wasteful number, since it uses less digits than its factorization.

1045526443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5014 (or 5001 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 1045526443 is about 32334.6013273707. The cubic root of 1045526443 is about 1014.9508394254.

The spelling of 1045526443 in words is "one billion, forty-five million, five hundred twenty-six thousand, four hundred forty-three".