4455671071 has 4 divisors (see below), whose sum is σ = 4458645000. Its totient is φ = 4452697144.

The previous prime is 4455671069. The next prime is 4455671081. The reversal of 4455671071 is 1701765544.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4455671071 - 2¹ = 4455671069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4455671081) 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, 1484716 + ... + 1487713.

It is an arithmetic number, because the mean of its divisors is an integer number (1114661250).

Almost surely, 2^4455671071 is an apocalyptic number.

4455671071 is a deficient number, since it is larger than the sum of its proper divisors (2973929).

4455671071 is a wasteful number, since it uses less digits than its factorization.

4455671071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2973928.

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 4455671071 is about 66750.8132609633. The cubic root of 4455671071 is about 1645.5245809895.

The spelling of 4455671071 in words is "four billion, four hundred fifty-five million, six hundred seventy-one thousand, seventy-one".