2064572943 has 8 divisors (see below), whose sum is σ = 2872449408. Its totient is φ = 1316539224.

The previous prime is 2064572921. The next prime is 2064572947. The reversal of 2064572943 is 3492754602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2064572943 - 2²⁰ = 2063524367 is a prime.

It is a super-2 number, since 2×2064572943² = 8524922873935362498, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2064572895 and 2064572904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064572947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14960605 + ... + 14960742.

It is an arithmetic number, because the mean of its divisors is an integer number (359056176).

Almost surely, 2^2064572943 is an apocalyptic number.

2064572943 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2064572943 is a deficient number, since it is larger than the sum of its proper divisors (807876465).

2064572943 is a wasteful number, since it uses less digits than its factorization.

2064572943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29921373.

The product of its (nonzero) digits is 362880, while the sum is 42.

The square root of 2064572943 is about 45437.5719311673. The cubic root of 2064572943 is about 1273.3371516032.

The spelling of 2064572943 in words is "two billion, sixty-four million, five hundred seventy-two thousand, nine hundred forty-three".