1041452521 has 16 divisors (see below), whose sum is σ = 1135669248. Its totient is φ = 951155200.

The previous prime is 1041452519. The next prime is 1041452527. The reversal of 1041452521 is 1252541401.

It is a cyclic number.

It is not a de Polignac number, because 1041452521 - 2¹ = 1041452519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1041452527) 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 15 ways as a sum of consecutive naturals, for example, 129216 + ... + 137038.

It is an arithmetic number, because the mean of its divisors is an integer number (70979328).

Almost surely, 2^1041452521 is an apocalyptic number.

It is an amenable number.

1041452521 is a deficient number, since it is larger than the sum of its proper divisors (94216727).

1041452521 is a wasteful number, since it uses less digits than its factorization.

1041452521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8072.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 1041452521 is about 32271.5435174706. The cubic root of 1041452521 is about 1013.6308623841.

Adding to 1041452521 its reverse (1252541401), we get a palindrome (2293993922).

The spelling of 1041452521 in words is "one billion, forty-one million, four hundred fifty-two thousand, five hundred twenty-one".