1411521464 has 16 divisors (see below), whose sum is σ = 2683879920. Its totient is φ = 695820160.

The previous prime is 1411521451. The next prime is 1411521479. The reversal of 1411521464 is 4641251141.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1241969 + ... + 1243104.

It is an arithmetic number, because the mean of its divisors is an integer number (167742495).

Almost surely, 2^1411521464 is an apocalyptic number.

It is an amenable number.

1411521464 is a deficient number, since it is larger than the sum of its proper divisors (1272358456).

1411521464 is a wasteful number, since it uses less digits than its factorization.

1411521464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2485150 (or 2485146 counting only the distinct ones).

The product of its digits is 3840, while the sum is 29.

The square root of 1411521464 is about 37570.2204411952. The cubic root of 1411521464 is about 1121.7493559257.

The spelling of 1411521464 in words is "one billion, four hundred eleven million, five hundred twenty-one thousand, four hundred sixty-four".