1041505425 has 144 divisors (see below), whose sum is σ = 2147035200. Its totient is φ = 493516800.

The previous prime is 1041505403. The next prime is 1041505429. The reversal of 1041505425 is 5245051401.

1041505425 is a `hidden beast` number, since 104 + 15 + 0 + 542 + 5 = 666.

It is not a de Polignac number, because 1041505425 - 2¹⁴ = 1041489041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1041505429) 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 in 143 ways as a sum of consecutive naturals, for example, 3706285 + ... + 3706565.

Almost surely, 2^1041505425 is an apocalyptic number.

1041505425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1041505425 is an abundant number, since it is smaller than the sum of its proper divisors (1105529775).

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

1041505425 is a wasteful number, since it uses less digits than its factorization.

1041505425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 1041505425 is about 32272.3631765633. The cubic root of 1041505425 is about 1013.6480256626.

Adding to 1041505425 its reverse (5245051401), we get a palindrome (6286556826).

It can be divided in two parts, 104 and 1505425, that added together give a square (1505529 = 1227²).

The spelling of 1041505425 in words is "one billion, forty-one million, five hundred five thousand, four hundred twenty-five".