1441474665 has 16 divisors (see below), whose sum is σ = 2307185088. Its totient is φ = 768511296.

The previous prime is 1441474663. The next prime is 1441474687. The reversal of 1441474665 is 5664741441.

It is not a de Polignac number, because 1441474665 - 2¹ = 1441474663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1441474663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30339 + ... + 61671.

It is an arithmetic number, because the mean of its divisors is an integer number (144199068).

Almost surely, 2^1441474665 is an apocalyptic number.

1441474665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1441474665 is a deficient number, since it is larger than the sum of its proper divisors (865710423).

1441474665 is a wasteful number, since it uses less digits than its factorization.

1441474665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34408.

The product of its digits is 322560, while the sum is 42.

The square root of 1441474665 is about 37966.7573674656. The cubic root of 1441474665 is about 1129.6285789512.

The spelling of 1441474665 in words is "one billion, four hundred forty-one million, four hundred seventy-four thousand, six hundred sixty-five".