2705451009 has 8 divisors (see below), whose sum is σ = 3819460320. Its totient is φ = 1697537856.

The previous prime is 2705450999. The next prime is 2705451011. The reversal of 2705451009 is 9001545072.

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

It is not a de Polignac number, because 2705451009 - 2⁹ = 2705450497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2705451109) 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, 26523979 + ... + 26524080.

It is an arithmetic number, because the mean of its divisors is an integer number (477432540).

Almost surely, 2^2705451009 is an apocalyptic number.

It is an amenable number.

2705451009 is a deficient number, since it is larger than the sum of its proper divisors (1114009311).

2705451009 is a wasteful number, since it uses less digits than its factorization.

2705451009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53048079.

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 2705451009 is about 52013.9501384004. The cubic root of 2705451009 is about 1393.4131069240.

The spelling of 2705451009 in words is "two billion, seven hundred five million, four hundred fifty-one thousand, nine".