2009475354 has 16 divisors (see below), whose sum is σ = 4116974400. Its totient is φ = 653487840.

The previous prime is 2009475343. The next prime is 2009475367. The reversal of 2009475354 is 4535749002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4084054 + ... + 4084545.

It is an arithmetic number, because the mean of its divisors is an integer number (257310900).

Almost surely, 2^2009475354 is an apocalyptic number.

2009475354 is an abundant number, since it is smaller than the sum of its proper divisors (2107499046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2009475354 is a wasteful number, since it uses less digits than its factorization.

2009475354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8168645.

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 2009475354 is about 44827.1720499966. The cubic root of 2009475354 is about 1261.9076156144.

The spelling of 2009475354 in words is "two billion, nine million, four hundred seventy-five thousand, three hundred fifty-four".