1041411645 has 12 divisors (see below), whose sum is σ = 1805113596. Its totient is φ = 555419520.

The previous prime is 1041411643. The next prime is 1041411661. The reversal of 1041411645 is 5461141401.

1041411645 is a `hidden beast` number, since 1 + 0 + 4 + 1 + 4 + 11 + 645 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 144648729 + 896762916 = 12027^2 + 29946^2 .

It is not a de Polignac number, because 1041411645 - 2¹ = 1041411643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041411643) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 11571196 + ... + 11571285.

It is an arithmetic number, because the mean of its divisors is an integer number (150426133).

Almost surely, 2^1041411645 is an apocalyptic number.

1041411645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1041411645 is a deficient number, since it is larger than the sum of its proper divisors (763701951).

1041411645 is a wasteful number, since it uses less digits than its factorization.

1041411645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23142492 (or 23142489 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 1041411645 is about 32270.9101978856. The cubic root of 1041411645 is about 1013.6176008683.

It can be divided in two parts, 1041 and 411645, that added together give a triangular number (412686 = T₉₀₈).

The spelling of 1041411645 in words is "one billion, forty-one million, four hundred eleven thousand, six hundred forty-five".