1481072471 has 2 divisors, whose sum is σ = 1481072472. Its totient is φ = 1481072470.

The previous prime is 1481072459. The next prime is 1481072513. The reversal of 1481072471 is 1742701841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1481072471 - 2¹⁰ = 1481071447 is a prime.

It is a super-3 number, since 3×1481072471³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1481072431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 740536235 + 740536236.

It is an arithmetic number, because the mean of its divisors is an integer number (740536236).

Almost surely, 2^1481072471 is an apocalyptic number.

1481072471 is a deficient number, since it is larger than the sum of its proper divisors (1).

1481072471 is an equidigital number, since it uses as much as digits as its factorization.

1481072471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12544, while the sum is 35.

The square root of 1481072471 is about 38484.7043771938. The cubic root of 1481072471 is about 1139.8790450823.

The spelling of 1481072471 in words is "one billion, four hundred eighty-one million, seventy-two thousand, four hundred seventy-one".