1471151444 has 12 divisors (see below), whose sum is σ = 2942302944. Its totient is φ = 630493464.

The previous prime is 1471151443. The next prime is 1471151459. The reversal of 1471151444 is 4441511741.

1471151444 is an admirable number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1471151444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1471151441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26270534 + ... + 26270589.

It is an arithmetic number, because the mean of its divisors is an integer number (245191912).

Almost surely, 2^1471151444 is an apocalyptic number.

1471151444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1471151444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1471151444 is a wasteful number, since it uses less digits than its factorization.

1471151444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52541134 (or 52541132 counting only the distinct ones).

The product of its digits is 8960, while the sum is 32.

The square root of 1471151444 is about 38355.5920825113. The cubic root of 1471151444 is about 1137.3281647448.

The spelling of 1471151444 in words is "one billion, four hundred seventy-one million, one hundred fifty-one thousand, four hundred forty-four".