1051441461 has 72 divisors (see below), whose sum is σ = 1832916800. Its totient is φ = 580257216.

The previous prime is 1051441459. The next prime is 1051441471. The reversal of 1051441461 is 1641441501.

1051441461 is a `hidden beast` number, since 1 + 0 + 514 + 4 + 146 + 1 = 666.

It is not a de Polignac number, because 1051441461 - 2¹ = 1051441459 is a prime.

It is a super-2 number, since 2×1051441461² = 2211058291819629042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051441471) 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 71 ways as a sum of consecutive naturals, for example, 11813905 + ... + 11813993.

Almost surely, 2^1051441461 is an apocalyptic number.

It is an amenable number.

1051441461 is a deficient number, since it is larger than the sum of its proper divisors (781475339).

1051441461 is an frugal number, since it uses more digits than its factorization.

1051441461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 142 counting only the distinct ones).

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

The square root of 1051441461 is about 32425.9380897454. The cubic root of 1051441461 is about 1016.8612538886.

Adding to 1051441461 its reverse (1641441501), we get a palindrome (2692882962).

The spelling of 1051441461 in words is "one billion, fifty-one million, four hundred forty-one thousand, four hundred sixty-one".