4469901081 has 4 divisors (see below), whose sum is σ = 5959868112. Its totient is φ = 2979934052.

The previous prime is 4469901061. The next prime is 4469901083. The reversal of 4469901081 is 1801099644.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4469901081 - 2¹⁴ = 4469884697 is a prime.

It is a super-2 number, since 2×4469901081² = 39960031347849937122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4469901083) 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, 744983511 + ... + 744983516.

It is an arithmetic number, because the mean of its divisors is an integer number (1489967028).

Almost surely, 2^4469901081 is an apocalyptic number.

It is an amenable number.

4469901081 is a deficient number, since it is larger than the sum of its proper divisors (1489967031).

4469901081 is a wasteful number, since it uses less digits than its factorization.

4469901081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489967030.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 4469901081 is about 66857.3188289809. The cubic root of 4469901081 is about 1647.2744818393.

The spelling of 4469901081 in words is "four billion, four hundred sixty-nine million, nine hundred one thousand, eighty-one".