1468014381 has 8 divisors (see below), whose sum is σ = 2174836160. Its totient is φ = 978676236.

The previous prime is 1468014371. The next prime is 1468014439. The reversal of 1468014381 is 1834108641.

It is a happy number.

1468014381 is a `hidden beast` number, since 146 + 80 + 1 + 438 + 1 = 666.

It is not a de Polignac number, because 1468014381 - 2¹⁴ = 1467997997 is a prime.

It is a super-3 number, since 3×1468014381³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1468014371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27185425 + ... + 27185478.

It is an arithmetic number, because the mean of its divisors is an integer number (271854520).

Almost surely, 2^1468014381 is an apocalyptic number.

It is an amenable number.

1468014381 is a deficient number, since it is larger than the sum of its proper divisors (706821779).

1468014381 is an equidigital number, since it uses as much as digits as its factorization.

1468014381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54370912 (or 54370906 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 1468014381 is about 38314.6757913988. The cubic root of 1468014381 is about 1136.5191818325.

The spelling of 1468014381 in words is "one billion, four hundred sixty-eight million, fourteen thousand, three hundred eighty-one".