2009670454 has 16 divisors (see below), whose sum is σ = 3290867280. Its totient is φ = 912843360.

The previous prime is 2009670433. The next prime is 2009670461. The reversal of 2009670454 is 4540769002.

It is a super-2 number, since 2×2009670454² = 8077550667361132232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 532 + ... + 63400.

It is an arithmetic number, because the mean of its divisors is an integer number (205679205).

Almost surely, 2^2009670454 is an apocalyptic number.

2009670454 is a deficient number, since it is larger than the sum of its proper divisors (1281196826).

2009670454 is a wasteful number, since it uses less digits than its factorization.

2009670454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64335.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 2009670454 is about 44829.3481326686. The cubic root of 2009670454 is about 1261.9484538375.

The spelling of 2009670454 in words is "two billion, nine million, six hundred seventy thousand, four hundred fifty-four".